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基本释义：
signal
英 [ˈsɪɡnəl]
美 [ˈsɪɡnəl]
- n. 信号，暗号；标志，预示；（尤指铁路和公路上的）指示灯，信号灯；（无线电、电视等的）讯号，信号；起因，导火线；（桥牌）信号；（传递的）信息
- v. 发信号，示意；标志，预示；告知，表示；（车辆转方向时）打灯示意
- adj. 重大的，显要的；作为信号的
- 【名】 （Signal）（瑞典）西格纳尔（人名）
复数 signals 第三人称单数 signals 现在分词 signalling或signaling 过去式 signalled或signaled 过去分词 signalled或signaled
词典扩展 短语搭配 权威例句 实用例句
柯林斯词典
signal /ˈsɪɡnəl/ CET4 TEM4 [ signalling signalled signals ]
- 1.
可数名词 A signal is a gesture, sound, or action which is intended to give a particular message to the person who sees or hears it. 信号例：
They fired three distress signals.
他们发射了3次遇难求救信号。
例：As soon as it was dark, Mrs. Evans gave the signal.
天一黑，埃文斯夫人就发出了那个信号。
- 2.
及物动词/不及物动词 If you signal to someone, you make a gesture or sound in order to send them a particular message. (打手势或发声音) 向…示意; 发信号例：
Mandy started after him, signalling to Jesse to follow.
曼迪开始追赶他，示意杰西跟上。
例：She signalled to Ted that she was moving forward.
她向特德示意她要向前走。
- 3.
可数名词 If an event or action is a signal of something, it suggests that this thing exists or is going to happen. 信号例：
Kurdish leaders saw the visit as an important signal of support.
库尔德领导人把这次访问看作是表示支持的重要信号。
- 4.
及物动词 If someone or something signals an event, they suggest that the event is happening or likely to happen. 表示例：
He seemed to be signalling important shifts in U.S. government policy.
他似乎在表示美国政府的政策将会有些重大变化。
- 5.
可数名词 A signal is a piece of equipment beside a railway, which indicates to train drivers whether they should stop the train or not. 铁路的信号灯例：
A signal failure contributed to the crash.
信号灯故障导致了这次撞车事故。
- 6.
可数名词 A signal is a series of radio waves, light waves, or changes in electrical current which may carry information. (传输信息的无线电、光波或电流) 信号例：
...high-frequency radio signals.
…高频无线电信号。
同根词
词根：sign
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adj.
signed 有符号的；已签字的；有正负之分的
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adv.
signally 显著地；突出地；非凡地
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n.
sign 迹象；符号；记号；手势
signage 引导标示
signaling 发信号；打信号
signer 签名者；用手势示意者
sigint 通信情报，信号情报（指对无线电信号监听，截获和破译获得的情报）
signaler 信号装置；信号员
signalisation 信号通知
signalization 信号作用
signaller 通讯兵；信号装置
signalman 信号员；信号手
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v.
signed 署名；写下；预示；示意（sign的过去分词）
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vi.
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vt.
同近义词
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n.信号；暗号；导火线
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vt.标志；用信号通知
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adj.显著的；作为信号的
obvious / prominent / marked / noted / outstanding
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vi.发信号
词组短语
1. signal source n. 信号源
2. audio signal 声频信号；可听声信号
3. signal processing 信号处理
4. Analog signal 模拟信号 ; 模拟量
5. Signal System 通信 信号系统 ; 信号制式 ; 制式 ; 信号零碎
6. traffic signal 交通信号；交通讯号，指挥灯
7. analog signal [计]模拟信号
8. Signal Integrity 信号完整性 ; 讯号完整性 ; 信号完整性规则 ; 信号完整性分析
9. Signal Iduna Park 西格纳伊度纳公园 ; 伊度纳公园球场 ; 伊杜纳公园球场
10. speech signal 语言信号，语音信号
11. digital signal processor 数位讯号处理器
12. video signal 视频信号
13. signal processor n. 信号处理机；讯息处理者
14. digital signal processing 数字信号处理
15. signal analysis 信号分析
16. signal detection 信号检测
17. digital signal 数字信号
18. signal velocity 通信 信号速度 ; 信号传播速度 ; 讯号速度
19. output signal 输出信号
20. control signal 控制信号；操纵信号
21. signal transmission 信号传输；信号发送
22. input signal [电]输入信号
23. signal lamp 电 信号灯 ; 测 标志灯 ; 信号等 ; 铁路 号志灯
24. electric signal 电讯号
25. signal generator 信号发生器；讯号产生机
26. signal to noise ratio 信噪比，信号噪声比
词语搭配
signal与以下词性连用
v.
give a signal 发出信号
send a signal 发送信号
adj.
wrong signal 错误信号
clear signal 清晰的信号
strong signal 明确的信号；强信号
important signal 重要信号
权威例句
1. He signalled to the waiter for the bill.
他示意服务员结账。《牛津词典》
2. She was signalling wildly, waving her arms.
她发狂地挥动手臂发信号.《期刊摘选》
3. The first warning signals came in March...
第一次警示出现在3月份。《柯林斯高阶英语词典》
4. Peter gave the signal, and the carrion was cast overboard.
彼得发了信号，那具尸体就被抛到船外去了。
5. As soon as it was dark, Mrs Evans gave the signal...
天一黑，埃文斯夫人就发出了信号。《柯林斯高阶英语词典》
6. No signal came that night.
那天晚上没有信号。
7. This was not the only danger signal.
这不是唯一的危险信号。
8. The transmitters will send a signal automatically to a local base station.
发射台会自动将信号发送到地方基站。《柯林斯英汉双解大词典》
9. I feel this signals the degradation of American culture.
我觉得这标志了美国文化的没落。《柯林斯高阶英汉双解学习词典》
10. BrIt'system of signalling by hand signs used by bookmakers at racetracks.
堵住登记经纪人在跑道上用手势发信号的系统.《期刊摘选》
11. A radio signal has both electrical and magnetic properties.
无线电信号既具有电的特性也具有磁的特性。《柯林斯英汉双解大词典》
12. She has signalled she is willing to stand as a candidate.
她表示愿意作为候选人参加竞选。《牛津高阶英汉双解词典》
13. My signal will be three knocks, a pause, then two more.
我的暗号是:敲三下, 停一下, 再敲两下.《期刊摘选》
14. She signalled him to follow.
她示意他跟她走。《牛津高阶英汉双解词典》
15. If they detect something wrong while the system is armed, they’ll transmit a wireless alert signal to a base station that will then raise the alarm.
在系统运行期间，如果探测到异常情况，感应装置会向基站发射无线报警信号，然后基站会发出警报。《16年12月四级真题（第一套）| 阅读》
16. A sensor channels the light signal along an optical fibre.
传感器沿光导纤维输送光信号。《牛津词典》
17. The captain ordered the quartermaster to send out a signal.
船长命令舵手发信号.《期刊摘选》
18. I've tipped you a wink or signalled to you on the sly many times, but before you took the hint others had already noticed.
我多次向你使眼色,又给你递暗号,别人都明白了, 你却没有反应.《现代汉英综合大词典》
19. Look, the traffic cop are signalling.
瞧, 交通警察在发信号呢.《期刊摘选》
20. This seemed to be some watchword or signal that all was right.
这大概是表示一切正常的口令或暗号.《辞典例句》
21. His final round was a signal triumph in a career marked by many sweet moments.
最后一场比赛的胜利在他充满欣喜的职业生涯中具有非凡的意义。《柯林斯高阶英语词典》
22. At an agreed signal they left the room.
收到约定的信号后，他们离开了房间。《牛津词典》
23. The engine model identification using flight test signals is introduced.
利用飞行试验信号对发动机模型辨识进行了研究.《期刊摘选》
24. ...John Major's signal failure to grab America's attention.
约翰·梅杰显然没有能够引起美国的注意《柯林斯高阶英语词典》
25. a radar signal
雷达信号《牛津词典》
26. He stood up, signalling to the officer that he had finished with his client...
他站起身，向警察示意他和他的当事人已经谈完了。《柯林斯高阶英语词典》
27. This chemical signal is thought to trigger motivation and, eventually with repetition, addiction.
这种化学讯号被认为会触发动机,而且在反复后, 终将会上瘾.《期刊摘选》
28. The signal will be converted into digital code.
信号将被转变成数字编码。《柯林斯英汉双解大词典》
29. Van Alem , from across the Meuse, kept signalling with his lamp.
范阿莱姆, 在默兹河对岸, 还在用他的灯发信号.《电影对白》
30. Kurdish leaders saw the visit as an important signal of support...
库尔德领导人将这次访问视作一种表示支持的重要信号。《柯林斯高阶英语词典》
31. All I get is a busy signal when I dial his number.
我什么时候拨他的电话听到的都是忙音。《牛津高阶英汉双解词典》
32. a danger/warning/distress etc. signal
危险、警告、求救等信号《牛津词典》
33. Their secret signal was a wink.
他们的暗号是使眼色.《期刊摘选》
34. Did you signal before you turned right?
右转弯前你示意了吗？《牛津词典》
35. A thin cable carries the signal to a computer
一根细电缆将信号传送给一台计算机。《柯林斯高阶英汉双解学习词典》
36. Great leaders recognize the weak signals or slight signs that point to big changes to come.
伟大的领导者能察觉到指向即将来临的大变革的微弱信号或微妙迹象。《17年6月四级真题（第二套）| 阅读》
37. When we turned the boat about, the signal began to bleep again constantly.
我们调转船头的时候，信号器又开始发出不停的嘟嘟声。《柯林斯英汉双解大词典》
38. to emit a signal
发射信号《牛津词典》
39. The wage cut was the signal for the workers to strike.
减少工资是工人罢工的导火线.《期刊摘选》
40. It's a signal that we might need to protect ourselves.
这是一个信号，表示我们可能需要保护自己。
41. They will fire off a signal flare.
他们将发射一发信号弹.《辞典例句》
42. Getting a DNT signal does not oblige anyone to stop tracking, although some companies have promised to do so.
收到“不跟踪”信号不能迫使企业停止跟踪，尽管有些公司承诺会这么做。《13年12月考研真题 | 阅读》
43. Kurdish leaders saw the visit as an important signal of support
库尔德领导人将这次访问视作一种表示支持的重要信号。《柯林斯高阶英汉双解学习词典》
44. The rise in inflation is a clear signal that the government's policies are not working.
通货膨胀率的上升清楚地表明，政府的政策不起作用。《牛津词典》
45. A fanfare signalled the entrance of the king.
响亮的喇叭声是国王驾到的信号。《牛津高阶英汉双解词典》
46. With the right device tuned to the right frequency, what’s to stop a thief from jamming your setup and blocking that alert signal from ever reaching the base station?
只要用对设备，调对频率，窃贼就能干扰你的装置，使报警信号无法到达基站，要用什么方法来阻止此类情况发生呢？《16年12月四级真题（第一套）| 阅读》
47. You mustn't fire without my signal.
没我的信号不许开枪。《柯林斯高阶英汉双解学习词典》
48. a stop signal
停车信号《牛津词典》
49. Unable to tell whether someone really objects to behavioural ads or whether they are sticking with Microsoft’s default, some may ignore a DNT signal and press on anyway.
由于不能辨别用户是真的反对行为广告，还是坚持使用微软的默认程序，一些公司可能会忽略“不跟踪”信号，继续跟踪用户的在线行为。《13年12月考研真题 | 阅读》
50. Mathematics is crucial component of our culture. It can and should make a signal educational contribution.
数学是我们文化中极为重要的一个组成部分, 它能够也必将作出显著的教育上的贡献.《期刊摘选》
51. TV signals
电视信号《牛津词典》
52. A police car drew abreast of us and signalled us to stop.
一辆警车开过来与我们并排，示意我们停下来。《牛津高阶英汉双解词典》
53. He lightly tapped three times on my door, our secret signal.
他轻轻地叩打我家房门三下, 这是我们定的暗号!《期刊摘选》
54. So all the passengers against seats and got ready for driver's signal.
因此,所有的乘客都仰靠到椅子背上,准备等候司机发信号.《期刊摘选》
55. hand signals (= movements that cyclists and drivers make with their hands to tell other people that they are going to stop, turn, etc.)
骑车人和驾车人的示意手势《牛津词典》
56. This had been the signal intimes when Wildeve had used to come secretly wooing to her.
这本是韦狄从前秘密向她求爱的时候用的暗号.《期刊摘选》
57. He signalled the advance.
他以信号告知前进.《期刊摘选》
58. A trigger signal generator based on FPGA is introduced in this article.
介绍了一种基于可编程逻辑门阵列(FPGA)的脉冲触发信号发生器.《期刊摘选》
59. It’s a signal that we might need to protect ourselves
它是我们可能需要自我保护的信号。《16年12月六级真题（第二套）| 听力》
60. O'Brien's remark must obviously have been intended as a signal, a codeword.
奥勃良 的话显然一定是个信号, 一个暗号.《期刊摘选》
61. I'll say 'One, two, three, go!' as a signal for you to start.
我喊“一、二、三，开始！”作为你开始的信号。《牛津词典》
62. The scandal surely signals the end of his political career.
毫无疑问，这桩丑闻预示他的政治生涯就此结束。《牛津高阶英汉双解词典》
63. The reception was a little faint but clear enough for him to receive the signal.
接收有些弱，但足够清晰到使他能够接收信号。《柯林斯英汉双解大词典》
64. Kurdish leaders saw the visit as an important signal of support.
库尔德领导人把这次访问看作是表示支持的重要信号。《柯林斯英汉双解大词典》
65. Upon loss of electronic control signal, the standard EGB is adjusted to cause prime mover shutdown.
后损失的电子控制信号, 标准的银杏叶提取物的调整,以事业的原动机关机.《期刊摘选》
66. Sailors signal with flags by day and with lights at night.
水手们白日用旗,夜晚用灯,发信号.《辞典例句》
67. The bomb attack on the capital could signal the start of a pre-election terror campaign.
对首都的炸弹袭击可能标志着选举前的恐怖活动的开始。《柯林斯英汉双解大词典》
68. When the stem dies, its hormone signal also ceases.
当茎死亡时，它的激素信号也停止了。
69. Reducing prison sentences would send the wrong signals to criminals.
减刑会向犯罪分子发出错误的信号。《牛津词典》
70. (North Amercian English)All I get is a busy signal when I dial his number (= his phone is being used) .
我什么时候拨他的电话听到的都是忙音。《牛津词典》
71. The apparatus emits a signal tone and the LCD screen will clear.
用具散发信号口气,并且LCD屏幕将消失.《期刊摘选》
72. Only the class that defines a signal and its subclasses can emit the signal.
只有定义了信号的类及其子类能够激发信号.《期刊摘选》
73. They fired three distress signals...
他们发射了3次求救信号。《柯林斯高阶英语词典》
74. The signal for assistance was five shots in quick succession.
求援的暗号就是连发五枪.《辞典例句》
75. Hunger is the body's signal that levels of blood sugar are too low.
饥饿感是体内发出的血糖浓度太低的信号。《柯林斯英汉双解大词典》
76. When I give the signal , run!
我一发信号，你就跑！《牛津词典》
77. This signals a rapid change of mind by the government.
这标志着政府思想的急剧转变。《柯林斯高阶英汉双解学习词典》
78. Everyone around us seems to agree by the way they cling to their phones, even without a signal on a subway.
我们周围的每个人似乎都同意这一说法,这从他们紧抓手机不放就可以看出来,即使是在地铁上没有信号的时候。《15年12月考研真题 | 阅读》
79. She will be signalling massive changes in energy policy...
她将暗示能源政策会有重大变化。《柯林斯高阶英语词典》
80. She signalled her return to form with a convincing victory.
她令人信服的胜利显示她已恢复状态。《牛津高阶英汉双解词典》
81. A radio signal was sent to the spacecraft.
向宇宙飞船发出了无线电信号。《牛津词典》
82. Can accept external shunt signal for optional charge control with widely warning loads.
能接受外部的电流分路器以广泛的警觉负荷发信号给可选的电流控制系统.《期刊摘选》
83. When I give the signal, run!
我一发信号，你就跑！《牛津高阶英汉双解词典》
84. Fourthly, the evolution from secret signal cipher ways to other counterfeited craft.
第四是从暗号密押到其它防伪工艺的进化.《期刊摘选》
85. ...high-frequency radio signals.
高频无线电信号《柯林斯高阶英语词典》
86. The referee signalled a foul.
裁判鸣哨示意犯规。《牛津高阶英汉双解词典》
87. The signal changes constantly.
信号不断变化。
88. A thin cable carries the signal to a computer.
一条细电缆把信号传给一台计算机。《柯林斯英汉双解大词典》
89. The signal was two beats on the steam pipe.
暗号是在蒸气管上敲两下.《期刊摘选》
90. Hunger is the body's signal that levels of blood sugar are too low
饥饿感是身体发出的信号，表示血糖水平太低。《柯林斯高阶英汉双解学习词典》
91. to detect/pick up signals
探测 / 收到信号《牛津词典》
92. Anger can be a signal that we might need to act on our own behalf
愤怒是自我维护的信号。《16年12月六级真题（第二套）| 听力》
93. The coded signal is received by satellite dishes.
电码信号通过卫星天线接收。《柯林斯英汉双解大词典》
94. She signalled it was time to leave.
她示意该走了。《牛津高阶英汉双解词典》
95. To convey ( a message or signal ) by waving an upraised arm, a flag, or a light.
打旗语发信号,用灯光发信号通过摇摆举起的手臂 、 旗子或灯来传达 ( 信息或记号 )《期刊摘选》
96. Don't fire until I signal.
等我发出信号后再开枪。
97. Any device that’s built to receive a wireless signal at a specific frequency can be overwhelmed by a stronger signal coming in on the same frequency.
任何接收某特定频率信号的装置都有可能被另一个频率相同但更强的信号干扰。《16年12月四级真题（第一套）| 阅读》
98. The recall of Ambassador Alan Green is a public signal of America's concern.
艾伦·格林大使的召回是美国关注此事的公开信号。《柯林斯英汉双解大词典》
99. The United manager was to be seen frantically signalling to McClair...
一会儿可以看到曼联主教练拼命地朝麦克莱尔示意。《柯林斯高阶英语词典》
100. The manner in which the automatic controller produces the control signal is called the control action.
样子在哪一个自动机械控制器生产控制信号是呼叫那控制行动.《期刊摘选》
101. This act was a signal to his victim's friends that he was someone to be reckoned with.
这一举动是给为他所害者的朋友们的一个信号，告诉他们他是个必须被小心对付的人。《柯林斯英汉双解大词典》
102. Riggers and signal persons also need standard training and testing to ensure safety under the hook.
装配工人和发信号的人也需要标准的培训和测试,以确保安全下钩.《期刊摘选》
103. Holly waited at a stoplight, impatient for the signal to change.
霍利在交通信号灯处不耐烦地等着信号改变。《柯林斯英汉双解大词典》
104. Then the bandit thrice imitated the cry of a crow; a croak answered this signal.
于是那强盗学了三声鸡叫, 一声老鸦叫答复了这个暗号.《期刊摘选》
105. The siren was a signal for everyone to leave the building.
警报器一响，就是要所有人离开大楼。《牛津词典》
106. This announcement signalled a clear change of policy.
这个声明显示政策有明显的改变。《牛津高阶英汉双解词典》
107. traffic signals
交通信号灯《牛津词典》
108. The demonstration was the signal for the riot.
示威是暴动的导火线.《期刊摘选》
109. Chest pains can be a warning signal of heart problems.
胸部疼痛可能是心脏病的报警信号。《牛津词典》
110. Also, when someone comes looking, you should be able to signal to them
另外，当一些人进行搜寻的时候，你应该能够发信号给他们。 《17年12月四级真题(第二套)| 听力》
111. Didn't you see me signal that I'd changed my mind?
难道你没看见我发信号表示我已经改变主意了 吗 ?《期刊摘选》
112. You must signal which way you are going to turn.
你要朝哪个方向转，必须发出信号。《牛津词典》
113. a high frequency signal
高频信号《牛津词典》
114. A signal failure contributed to the crash.
信号灯故障导致了这次撞车事故。《柯林斯英汉双解大词典》
115. As soon as it was dark, Mrs. Evans gave the signal.
天一黑，埃文斯夫人就发出了那个信号。《柯林斯英汉双解大词典》
116. A train must not pass a signal that is at danger.
火车切不可越过危险信号。《新英汉大辞典》
117. She signalled and pulled over into the slow lane.
她给信号后把车开进了慢车道。《牛津高阶英汉双解词典》
118. Britain was signalling its readiness to have the embargo lifted...
英国表示愿意取消贸易禁令。《柯林斯高阶英语词典》
实用例句
1. which mean "help me." Frederick Stanley Mockford created the mayday call signal in the nineteen twenties.
VOA : special.2010.04.18
2. They only kill cells that have the signal which stimulated them.
只能杀死那些带有能激活,它们的标记信号的细胞生物医学工程探索课程节选 : 耶鲁公开课
3. This is commonly used in the immune system as well, but it's a way of amplifying a signal.
免疫系统也常使用这种方法,但这主要是一种放大信号的方式生物医学工程探索课程节选 : 耶鲁公开课
4. The third way that we--that composers signal to us that we pick up almost intuitively the whereabouts of downbeats is through patterns of accompaniment. We'll call it range.
第三条途径,是作曲家给我们的信号,让我们几乎能马上挑出,哪个是重拍的途径,是通过伴奏的样式,我们称之为音域聆听音乐课程节选 : 耶鲁公开课
5. Because of a bad signal, the Pope's first call didn't come through, so the pontiff left a message.
CNN: The 'cold call' Pope rings again
6. Attorneys for Vijayan at the Southern Poverty Law Center are considering bringing a case against Signal.
FORBES: Magazine Article
7. And Aereo is taking existing signal from the affiliates, without having to pay the broadcast networks.
FORBES: Aereo: The future of TV is here today
8. As long as people... As long as you signal and people know where you are going and what you are going to do,
只要人们……只要你发出信号，人们知道你要去哪儿，你要做什么，SpeakingMax英语口语达人 : 我使用自行车
9. Signal basically amounts to a new interface for a Twitter feed filter, strictly limited to professionals.
FORBES: Connect
10. The heater is on, it's producing heat until a negative signal is registered, 'oh we've gone too high', and then it turns off.
加热器会开着,一直产生热量直到它得到一个关闭的信号,噢我们弄得太热了,然后就关闭了生物医学工程探索课程节选 : 耶鲁公开课
11. The cones provide the same information as the beeping signal but in tactile form.
BBC: The secret button at pedestrian crossings
12. What happens is a negative symptoms are alleviated, and we start to resurrect the signal in this part of the brain.
结果阴性症状得到了缓解，而大脑中这一部分区域的信号,也开始得到恢复。7个颠覆你思想的演讲课程节选 : 斯坦福公开课
13. This campaign intends to send a strong signal on the importance of literacy and literate environments.
UNESCO: Associated Schools support Global Action Week
14. That explosion would signal the other guns surrounding the fort to open fire.
VOA : special.2009.08.06
15. The modern world has turned the signal up too loud and for too long.
BBC: The quietest place in the US
16. A-levels as a solid signal of achievement, but many now say they distrust them.
ECONOMIST: Exams
17. These will measure trade and economic balances,to signal when deficits or surpluses are becoming too large.
VOA : special.2010.11.13
18. Hunger is the body's signal that levels of blood sugar are too low.
饥饿是血糖过低时身体发出的信号。
19. After graduating, Mr. Lautenberg enlisted and served in the Army Signal Corps in Europe.
WSJ: New Jersey Sen. Frank Lautenberg Dies
20. We were held up for ages at a signal just outside Waterloo.
我们在滑铁卢站外的信号灯那里停了很长时间。
21. Often that signal gets amplified so it can be used, same thing happens inside cells and there's some output that's generated.
通常这些信号要放大后才会产生作用,诱发细胞内发生一些变化,并产生某种输出信号生物医学工程探索课程节选 : 耶鲁公开课
22. The device sends a signal to a computer at the back of the car.
VOA : special.2009.11.03
23. An electrical signal is then sent to the prosthetic arm, telling it to move.
VOA : special.2009.03.10
24. If a chemical or biological agent binds to the electrode, it triggers a signal.
FORBES: Nanotech Takes On Homeland Terror
25. But Wacker and others point to several factors that might signal a significant sea change this time around.
NPR: Can U.S. Go 'Green' Even When Oil Prices Drop?
26. It might be getting a signal from this receptor and a signal from this receptor, and a signal from this receptor.
细胞可能同时从这个受体,这个受体,以及这个受体接收信号生物医学工程探索课程节选 : 耶鲁公开课
27. McGinn had the semiconductor group dump commodity chips in favor of digital signal processors.
FORBES: Wired and restless
28. And the consensus of our technical indicators remains on our latest buy signal for gold.
FORBES: You Still Have Time To Buy Gold
29. There's only one problem: you can't seem to pull in a reliable OTA (over-the-air) signal.
ENGADGET: blogger-avatar
30. A green light on a traffic signal means your car can continue on.
VOA : special.2010.05.23
31. The iMSO-104 from Oscium is the first mixed-signal oscilloscope that leverages Apple's ubiquitous iOS devices.
ENGADGET: Oscium's iMSO-104 turns iPad, iPhone into mixed signal oscilloscopes
32. But it was also about sending a signal to voters that the government was getting tough.
ECONOMIST: The government hits a legal roadblock
33. On his next trip to Tokyo in mid-July, Kozarsky found his Blackberry wouldn't get a signal.
FORBES: Magazine Article
34. In most places in the world, a green light is a signal to move ahead.
VOA : special.2010.05.23
35. With distributed transmission, the signal is delivered to each of its transmitters via fixed channels (land-based delivery).
ENGADGET: blogger-avatar
36. About eighty percent of all people are said to live within reach of a wireless telephone signal.
VOA : special.2009.02.02
37. The author is a signal, is what Foucault calls a "function."
作者是一个标志，就像福柯所说的“功能“文学理论导论课程节选 : 耶鲁公开课
38. That tiny part sent a signal to computers that the launch had taken place.
VOA : special.2009.07.01
39. Everyone cheered wildly when a signal was given and a huge cloth fell from the statue.
VOA : special.2010.05.06
40. Now this is a rain gauge, and it's sitting on a roof of a building, and when the water falls into this gauge, it sends a signal to the logic unit of the computer, which immediately notifies the memory bank of the computer to seek out its instructions for a rainy day.
这是一个雨量测量器，安装在一个楼房的,屋顶上，当水流入到这个测量器，它就给计算机的逻辑部件发送一个信号，计算机立即通知内存条,为下雨天找出相应的指令。计算机科学课程节选 : 哈佛公开课
41. The computer then takes the signal and gives the driver spoken directions on how to drive the car to avoid an accident.
VOA : special.2009.11.03
42. That signal is carried here, for example, by the concentration of second messengers - the concentration of something else.
这里这个信号由,第二信使的浓度,即另一种物质的浓度来传递生物医学工程探索课程节选 : 耶鲁公开课
43. Yes, multi-path is the result of your receiver seeing the same signal more than once.
ENGADGET: blogger-avatar
44. The U.S. should signal to the world that it is ready to resume leadership on trade.
WSJ: Kevin W. Warsh: The New Malaise and How to End It
45. Indeed, Mr Putin's military deployments signal that he will not let the Assad regime fall.
BBC: Diplomatic correspondent
46. He also dismissed startup Aereo as an "insignificant player" that was stealing CBS' signal.
WSJ: CBS' Moonves dismisses Aereo as 1Q earns top views
47. This is a signal - this passing of phosphorous - is a signal that's used very frequently in intracellular communication.
这是一种信号,一种通过磷酸来传递的信号,这种信号在细胞内通讯时经常被用到生物医学工程探索课程节选 : 耶鲁公开课
48. And the laughter is a signal this isn't real.
笑就是说明它是闹着玩的一个信号。心理学导论课程节选 : 耶鲁公开课
49. This reflex occurs because our skin ridges signal that the object is about to fall.
CNN: Fingerprint study offers inspiration for robotics research
50. Its entry signal can come as early as October 16, or as late as early December.
FORBES: Even If You Sold In May, Should You Buy Back In Now?
51. Today,VOA broadcasts to satellites in space that send the signal back to stations on the ground that transmit programs with a clear signal.
VOA : special.2010.12.08
52. These switches are set off by a chemical signal sprayed on genetically tinkered seed.
ECONOMIST: Terminator genes
53. The recall of ambassador Alan Green was a public signal of America's concern.
召回艾伦·格林大使是美国关注此事的一个公开信号。
54. The two accounts are extremely different but they both Signal the unique position and dignity of the human being.
这两种描述是截然不同的，但是它们都,表明了人类特有的地位和尊严。旧约导论课程节选 : 耶鲁公开课
55. This may signal that the economy is poised to rebound.
这可能预示着经济即将反弹。
56. a signal honour
极大的荣誉
57. The explosion was a signal for all Confederate guns surrounding the fort to open fire.
VOA : special.2009.08.13
58. Engineers believed the warning signal was wrong and the shield was locked.
VOA : special.2009.06.17
59. Dolby already had some experience in visual signal processing, ironically through its audio work.
FORBES: Technology
60. By modulating traffic-signal prioritization, cities may be able to solve bus bunching as well.
FORBES: Busting Bus Bunching With Traffic Signals
61. Well, it might be that this signal is a signal to divide.
这可能是那些让细胞开始分裂的信号生物医学工程探索课程节选 : 耶鲁公开课
62. Last week the Boy Scouts sent an important signal to gay youth: You are not different.
CNN: Why bias puts young gays' health at risk
63. In the case of a ligand-receptor, a chemical signal in the form of a concentration of ligand gets converted into a biochemical signal.
在配体-受体系统中,配体浓度这种化学信号,转化为生化信号生物医学工程探索课程节选 : 耶鲁公开课
64. Signal contracted Pol to line up its workers, agreeing to sponsor Indians for visas.
FORBES: Magazine Article
65. Prolonged eye contact during a debate or disagreement can signal you're standing your ground.
WSJ: The Decline of Eye Contact
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