hydrogen是什么意思_hydrogen短语搭配_hydrogen权威例句

柯林斯词典

同根词

词根：hydrogen

• adj.

  hydrogenated 氢化的，加氢的

• n.

  hydrogenation 加氢；[化学] 氢化作用

• v.

  hydrogenated 使氢化（hydrogenate的过去分词）

• vt.

  hydrogenate 使……与氢化合

词组短语

1. hydrogen phosphate 磷酸氢盐

2. hydrogen content 氢含量

3. Hydrogen peroxide 无化 过氧化氢 ; 无化 双氧水 ; 氧化氢 ; 过氧化氢水溶液

4. Hydrogen economy 氢能经济

5. hydrogen fluoride 氟化氢

6. hydrogen carbonate [化]碳酸氢盐

7. sulfureted hydrogen [化]硫化氢

8. hydrogen telluride 碲化氢

9. hydrogen production 制氢

10. hydrogen sulfate 硫酸氢盐；氢硫酸根离子

11. hydrogen bomb 氢弹

12. hydrogen selenide 无化 硒化氢 ; 硒化氢无水

13. hydrogen ion 氢离子

14. ammonium hydrogen carbonate [化]碳酸氢铵

15. hydrogen embrittlement [材料学]氢脆

16. hydrogen chloride 氯化氢；氢氟酸

17. hydrogen peroxide 过氧化氢

18. hydrogen atom 氢原子

19. hydrogen bonding 氢键；氢键结合

20. hydrogen sulfide 硫化氢

21. hydrogen cyanide 无化 氰化氢 ; 氰化氢化学品 ; 氢化氰

22. calcium hydrogen phosphate 磷酸氢钙

23. atomic hydrogen 原子氢

24. hydrogen sulphide 硫化氢

25. hydrogen bond [化]氢键

权威例句

1. Water contains hydrogen and oxygen.

水含有氢和氧。《新英汉大辞典》

2. Acids produce positively charged hydrogen atoms when dissolved in water.

酸在水中溶解时可生成带正电荷的氢原子。

3. Hydrogen combines with oxygen to form water.

氢与氧化合成水。《牛津词典》

4. The first bubbles to escape from the liquid are a mixture of air and hydrogen.

从该液体中最先逸出的气泡是空气和氢的混合物。《新英汉大辞典》

5. Technological improvements are needed so that wind, solar and hydrogen can be more feasible parts of the energy equation.

需要改进技术，提高风能、太阳能和氢能在能源等式中的可行性。

6. You might say, "Well, gee, why don't we just power our cars with hydrogen placed on an internal combustion chamber."

你可能会说：“好吧，哎呀，为什么我们不把氢气放在汽车内部的燃烧室，来驱动我们的汽车呢。”

7. Hydrogen and oxygen combine to form water.

氢与氧化合成水。《牛津高阶英汉双解词典》

8. Carbon, hydrogen and oxygen combine chemically to form carbohydrates and fats.

碳、氢、氧化合形成碳水化合物和脂肪。《柯林斯例句》

9. They'd have a lot of hydrogen sulfide gas bound up in their cells.

他们的牢房里有大量的硫化氢气体。《柯林斯高阶英汉双解学习词典》

10. Hydrogen is used extensively in industry for the production of ammonia.

氢气在工业上广泛用于制氨。《柯林斯例句》

11. Water is composed of hydrogen and oxygen.

水由氢气和氧气组成。《外研社英语同义词辨析词典》

12. Water can be resolved [ decomposed] into hydrogen and oxygen.

水可分解为氢和氧。《汉英大词典》

13. Hydrogen combines chemically with oxygen to form water.

氢和氧化合成为水.《简明英汉词典》

14. Each of the four valency electrons of the carbon atom is shared with one of a hydrogen atom.

碳原子的四个价电子都各与氢原子的一个价电子共用。

15. A hydrogen leak forced NASA to ground the space shuttle.

氢气泄漏迫使美国国家航空航天局停止了航天飞机的发射。《柯林斯高阶英汉双解学习词典》

16. These devices then combine hydrogen and oxygen to make water and liberate electricity in the process.

然后这些装置将氢和氧合成水，并在这个过程中释放电力。

17. The Jovian planets have very thick atmospheres consisting of varying amounts of hydrogen, helium, methane, and ammonia.

木星的行星有非常厚的大气层，且由不同数量的氢、氦、甲烷和氨等元素组成。

18. The simplest covalently bonded molecule is formed from two hydrogen atoms.

最简单的共价键分子由两个氢原子组成。

19. He mobilized public opinion all over the world against hydrogen-bomb tests.

他动员全世界的舆论反对氢弹试验。《柯林斯例句》

20. Carbon, hydrogen and oxygen combine chemically to form carbohydrates and fats

碳、氢、氧化合形成碳水化合物和脂肪。《柯林斯高阶英汉双解学习词典》

21. The spokesman said, "Hydrogen bombs don't kill people — people kill people."

发言人说：“氢弹不会杀死人——人才会杀死人。”

22. Hydrogen turns into Helium, which releases energy.

氢变成氦的时候会释放能量。

23. The professor had the glass tube filled with hydrogen.

教授将一个玻璃管充满氢气。《外研社英语同义词辨析词典》

24. Some balloons are filled with hydrogen, some with helium.

有的气球是用氢气充填的，有的则用氦气。

25. Hydrogen is a one - valence element.

氢是一价的元素.《现代汉英综合大词典》

26. Water is a compound containing the elements hydrogen and oxygen.

水是含有氢元素和氧元素的化合物.《现代汉英综合大词典》

27. It has studied the action of hydrogen peroxide on nitrous acid.

它研究了过氧化氢对亚硝酸的作用。

28. Two atoms of hydrogen combine with one atom of oxygen to form a molecule of water.

两个氢原子和一个氧原子结合组成一个水分子。《牛津词典》

29. Hydrogen is a one-valence element.

氢是一价的元素。《汉英大词典》

30. Qualitative analysis shows that water is made up of hydrogen and oxygen.

定性分析表明水是由氢氧结合而成的.《简明英汉词典》

31. In another demonstration, they analyzed hydrogen production in bacteria for the University of Washington.

在另一项演示中，他们为华盛顿大学分析了细菌中的制氢过程。

32. A methane molecule is composed of one carbon atom attached to four hydrogens.

甲烷分子由1个碳原子与4个氢原子构成。《柯林斯高阶英汉双解学习词典》

33. Bacteria feed on this oil and release hydrogen sulfide gas.

细菌以这种油为食，并释放硫化氢气体。

34. Water was dissolved into hydrogen and oxygen.

水被分解为氢和氧.《简明英汉词典》

35. It contained very little hydrogen and helium.

它含有非常少的氢和氦。

36. When hydrogen sulfide reacts with the oxygen in the water, the result of that is sulfuric acid.

当硫化氢与水中的氧反应，得到的就是硫酸。

37. Hydrogen and oxygen are the constituents of water.

氢和氧是水的主要成分.《简明英汉词典》

38. The energy for single hydrogen atom is negative 1312 kilojoules per mole.

单个氢原子的能量是 -1312 千焦每摩尔。

39. A molecule of water is formed by combining two atoms of hydrogen and one atom of oxygen.

水分子是由两个氢原子和一个氧原子构成的。《外研社英语同义词辨析词典》

40. It could also be broken down into its component parts—oxygen and hydrogen.

它也可以按照组成部分被分解——氧和氢。

41. Stars like our sun fuse hydrogen in their cores into helium.

太阳一类的恒星在其核心将氢聚变成氦。

42. Hydrogen and oxygen combine to form water.

氢与氧化合成水。《牛津词典》

43. A molecule of water consists of two atoms of hydrogen and one atom of oxygen.

水分子由两个氢原子和一个氧原子构成。《牛津词典》

44. He is only 9 years old, but he knows that hydrogen and oxygen combine to form water.

他只有9岁，却知道氢与氧化合成水。《外研社英语同义词辨析词典》

45. Oxygen could be used to breathe, and hydrogen could be turned into fuel, rocket fuel.

氧气可以用来呼吸，氢气可以变成燃料，火箭燃料。

46. Most hydrogen and oxygen atoms in water are stable, but traces of both elements are also present as heavier isotopes.

在水中大多数氢原子和氧原子是稳定的，但这两个元素也有微量以较重的同位素形式存在。

47. Water can be reduced to oxygen and hydrogen by electrolysis.

用电解法可以把水分解为氧和氢.《简明英汉词典》

48. Hydrogen is a corlourless, odourless gas.

氢气是一种无色 、 无味的气体.《简明英汉词典》

49. Water can be resolved [ decomposed ] into hydrogen and oxygen.

水可 分解 为氢和氧.《现代汉英综合大词典》

50. Atoms of hydrogen are fused to make helium.

氢原子可熔合成氦。《牛津词典》

51. Water can be resolved [decomposed] into hydrogen and oxygen.

水可分解为氢和氧。《新英汉大辞典》

52. Water is a compound containing the elements of hydrogen and oxygen.

水是含有氢元素和氧元素的化合物。

53. Water is made up of atoms of hydrogen and oxygen.

水由氢和氧的原子构成.《简明英汉词典》

54. But why water and not, say, hydrogen peroxide or even ammonia?

可是，为什么是水，而不是双氧水或是氨水呢？

55. Hydrogen is used extensively in industry for the production of ammonia.

氢气大量地在工业中被用于氨的生产。《柯林斯英汉双解大词典》

56. Some people consider the hydrogen bomb a very fatal weapon which could kill somebody.

有些人认为氢弹是一种非常致命的武器，它可以杀人。

57. Another option is to store the energy by transforming it into hydrogen fuel.

另一种选择是通过将其转化为氢燃料来储存能量。

58. Zinc displaces the hydrogen of dilute acids.

锌置换了稀酸中的氢。《新英汉大辞典》

59. There are vague promises of manufacturing fuel from herbs or powering cars with hydrogen.

植物制造燃料或者用氢气来驱动汽车是有可能的。

60. Catagensis is marked by a loss of hydrogen, and consequently by a decrease of the h/ c ratio.

后生阶段以氢减少必然导致h／d比率降低为特征。

61. Hydrogen is seen as an important future energy carrier.

氢被认为是未来重要的能源载体。

62. In May engineers found a leak in a hydrogen fuel line.

5月份工程师们在一条氢燃料管线上发现一条裂隙。《柯林斯例句》

实用例句

1. If we take hydrogen peroxide in the liquid state, it can break down to form water and oxygen.

如果我们有一些液态的过氧化氢，它会分解成水和氧气。热力学与动力学课程节选 : 麻省理工公开课

2. In 1950, U.S. President Harry Truman announced he had ordered the development of the hydrogen bomb.

CNN: Saturday,

3. Jupiter is a gas giant, made largely of liquid hydrogen so it's actually very light.

木星是一颗主要由液氢组成的气态巨行星，因此实际上很轻。

4. Meanwhile, students at the University of Birmingham recently built the UK's first hydrogen-powered locomotive.

ENGADGET: Inhabitat's Week in Green: a locomotive that runs on hydrogen, honey detective and a 30 mph-capable hover bike

5. And, if we wanted to try to fit, say, hydrogen, into this scheme that we have, we have to do what?

如果我们想要让他们符合我们的原理比如氢气，我们需要怎样？固态化学导论课程节选 : 麻省理工公开课

6. In contrast, the dissociation energy of a bond for hydrogen, and molecular hydrogen is everywhere around us, we see 432 kilojoules per mole.

相反，氢分子在我们周围到处都是，一个氢分子的离解能，是432千焦每摩尔。化学原理课程节选 : 麻省理工公开课

7. The budget for hydrogen-powered vehicles, once the darlings of the alternative-energy lobby, has been slashed.

ECONOMIST: Face value

8. Battery power is one alternative, but so are hydrogen fuel cells, which offer greater range.

FORBES: Written by Jim Motavalli

9. If you travel by bus in Sao Paulo,Brazil these days your vehicle may be powered by hydrogen fuel cells.

VOA : special.2009.09.07

10. This reaction creates hydrogen gas.

这一反应能生成氢气。

11. How did two atoms of hydrogen wind up welded to a single atom of oxygen?

FORBES: The Story Of Eau

12. The project hopes to export hydrogen fuel cell buses in the future.

VOA : special.2009.09.07

13. But, of course, a fuel-cell car is an electric car, albeit with a complicated hydrogen battery.

WSJ: Fiat 500e Review: The Bosses Don't Love It, but You Will

14. He regretted that work was being done to develop the hydrogen bomb.

VOA : special.2009.06.14

15. His conclusion is radical: Shift from oil to alternatives like fuel cells burning hydrogen.

FORBES: The Prize

16. It contains forms of hydrogen and oxygen that can mark, or label, these elements within body water.

VOA : special.2011.07.27

17. With so many decks steeply stacked against GM, why does it even bother with hydrogen?

FORBES: On The Cover/Top Stories

18. They both worried about the possible use of a hydrogen bomb.

VOA : special.2009.06.14

19. He mobilized public opinion all over the world against hydrogen-bomb tests.

他动员全世界舆论谴责氢弹试验。

20. Hydrogen molecules in their pure state repel one another much the way unmatched magnets do.

FORBES: Companies, People, Ideas

21. And, even Cavendish, one of the things that he observed was that hydrogen could be combusted to produce water vapor.

甚至卡文迪许都观察到了,氢气燃烧,会产生水蒸气。固态化学导论课程节选 : 麻省理工公开课

22. There's not actually chemical covalent bonds that are formed but it's a non-covalent interaction, usually dominated by hydrogen bonding.

所以配体和受体之间不生成共价键,这是一种非共价化合反应,它们通常以氢键相联生物医学工程探索课程节选 : 耶鲁公开课

23. HBr So for example, if I want to look at HBr there's a simple case, right, hydrogen bromine.

如果我想研究,这是个简单的例子，溴化氢。热力学与动力学课程节选 : 麻省理工公开课

24. The hydrogen sulfide reacted with oxygen in rainwater moving through the rock.

VOA : special.2011.04.11

25. The new rules should help promote hydrogen fuel cell vehicles as well, regulators said.

FORBES: California Sets New Rules To Boost Zero-Emission Car Sales

26. The bus uses a hybrid system that combines the hydrogen fuel cells with high power batteries.

VOA : special.2009.09.07

27. I'm going to write it like this three moles of hydrogen which is a gas one bar 100 degrees Celsius.

我会写成这样：,三摩尔氢分子，气体,1巴，100摄氏度。热力学与动力学课程节选 : 麻省理工公开课

28. So if I tell you that the energy for single hydrogen atom is negative 13 12 kilojoules per mole.

如果我告诉大家单个氢原子的能量,是负的，1312，千焦每摩尔。化学原理课程节选 : 麻省理工公开课

29. The Apollo space program relied on hydrogen fuel cells, which work by stripping electrons from hydrogen atoms.

FORBES: Mr. Burns' Dilemma

30. I mean, you would expect that the group one, absent hydrogen, would be the ones that would have the least.

我想，你们可能认为第一主族，没有氢，而氢应该是最小的。固态化学导论课程节选 : 麻省理工公开课

31. So in addition to having these two carbon bonds, we actually also have four carbon hydrogen bonds in addition to our carbon-carbon bonds.

在这碳碳之间的键以外，我们还有四个碳氢键,除了我们的碳碳键外。化学原理课程节选 : 麻省理工公开课

32. The fuel cell, which has been around for 50 years, generates electricity from hydrogen and oxygen.

FORBES: European Entrepreneur Of The Week

33. Mister Zundt says a hydrogen bus will last an average of twenty years, while a diesel bus can be used for five to eight years.

VOA : special.2009.09.07

34. So what we can actually directly compare is the dissociation energy or the bond strength of nitrogen versus hydrogen.

因此实际上我们可以直接进行比较,对氮分子与氢分子的离解能,或键的强度。化学原理课程节选 : 麻省理工公开课

35. In the early 1850s, Angstrom, up at the University of Uppsala in Sweden was conducting experiments on atomic hydrogen.

在19世纪50年代的头几年，阿姆斯特朗，那时还在瑞典的乌普萨拉大学里,做了一个有关氢原子的实验。固态化学导论课程节选 : 麻省理工公开课

36. Water can be synthesized by burning hydrogen in air.

水可以通过在空气中燃烧氢气合成。

37. Hydroxyl is the combination of one hydrogen atom and one oxygen atom.

VOA : special.2009.09.30

38. He has two electrons here with the same set of quantum numbers. B but these are two separate hydrogen atoms.

因为我写了两个量子数,一样的电子,但这是在两个不同原子中啊。固态化学导论课程节选 : 麻省理工公开课

39. Mr. Marchionne held up hydrogen fuel-cell propulsion as an example of faddish technology that proved impractical.

WSJ: Fiat 500e Review: The Bosses Don't Love It, but You Will

40. But it is interesting. Let's just, for an order of magnitude say what happens for ground state electron in atomic hydrogen?

但行星模型其实挺有趣的，按照重要的先后顺序，我们来猜想一下,氢原子中的基态电子会发生些什么？固态化学导论课程节选 : 麻省理工公开课

41. German skippers fared better, in part because they diluted hydrogen with less explosive gases.

FORBES: The long, loud history of hydrogen as a motor fuel.

42. Hydrogen peroxide-based bombs are something of a signature of al Qaeda plots in recent years.

CNN: Why terrorist bombings have been rare in U.S. in past decade

43. The action of oil and natural gas created hydrogen sulfide in the limestone.

VOA : special.2009.12.07

44. He says it's the best private-sector plan he has seen for a hydrogen economy.

FORBES: Mister Natural

45. No there is ONLY ONE FUEL that should be developed and that is hydrogen.

FORBES: Breakthrough in Biofuels? Maybe.

46. As the battery gassed, the air became displaced by hydrogen gas.

电池释放气体时，周围空气被氢气排开。

47. Water is made of one oxygen atom and two hydrogen atoms.

VOA : special.2009.09.30

48. But not everyone sees the hydrogen fuel cell bus as the hope of the future.

VOA : special.2009.09.07

49. In the end, it may not matter much whether Mr Bush's heart is really in hydrogen.

ECONOMIST: Clean energy

50. Even more important, the plasmatron could speed the long- awaited transition to hydrogen-powered fuel-cell vehicles.

FORBES: Technology

51. Perhaps, he speculates, the explanation lies in entirely new and unanticipated kinds of hydrogen-carbon interaction.

ECONOMIST: Space-age soot

52. One shows the remains of a dying star four thousand light years away which has thrown off a cloud of glowing hydrogen gas.

VOA : special.2009.09.30

53. The city's urban transportation system recently launched the first of up to five hydrogen buses.

VOA : special.2009.09.07

54. It is a double column, You can see, it starts with hydrogen and goes to mercury in ascending order of atomic mass.

双纵栏，你们看到，从氢开始,然后到水银，按原子质量的升序排列。固态化学导论课程节选 : 麻省理工公开课

55. By contrast, he criticizes several U.S. and Japanese government hydrogen plans as being too geographically scattered.

FORBES: Mister Natural

56. Let's look at the energetics of one of those electrons crashing into a hydrogen atom inside the gas tube.

我们一起来考察一下,其中的一个电子的能量,在阴极射线管中,撞击到氢原子上。固态化学导论课程节选 : 麻省理工公开课

57. When the sun goes down, the hydrogen powers a fuel cell that runs your home.

FORBES: Cheap Hydrogen From Dirty Water...Maybe

58. The computer helped crunch some of the numbers needed to build the first hydrogen bomb.

CNN: Gore re-boots ENIAC

59. The other three whose masses are known are less dense, so presumably have more hydrogen.

ECONOMIST: The search for other Earths is hotting up

60. But for any car maker, the costs of the production and transportation of hydrogen are huge.

FORBES: European Entrepreneur Of The Week

61. One is the electric car, the other is the fuel cell, or the hydrogen car.

BBC: Is hydrogen the future of motoring?

62. Hadley's other pet project is a system that breaks down hydrogen sulfide in sewer lines.

FORBES: Germ warfare

63. The ultimate goal is to produce an efficient way of extracting hydrogen from water.

BBC: Apollo's fuel-cell power legacy

64. The hydrogen electrons, blocked by the membrane, go around the long way, through an electric motor.

FORBES: On The Cover/Top Stories

65. However, our current transportation infrastructure is unable to use hydrogen as replacement for gasoline.

WHITEHOUSE: Engage and Connect