dustiness是什么意思_dustiness怎么读_dustiness的用法_翻译_短语搭配_权威例句

同根词

词根：dust

• adj.

  dusty 落满灰尘的

• n.

  dust 灰尘；尘埃；尘土

  duster 抹布，掸子；除尘器；打扫灰尘的人

• vi.

  dust 拂去灰尘；化为粉末

• vt.

  dust 撒；拂去灰尘

词组短语

1. dustiness degree 含尘度

2. naked-eye dustiness 肉眼可见含尘量

3. dustiness index 含尘指数

4. seam dustiness 煤层含尘量

5. permissible dustiness 允许含尘量

6. degree of dustiness 含尘度

7. dustiness of the air 空气污染度

8. air dustiness 空气污染度

9. maximum permissible dustiness 最大允许含尘量

权威例句

1. We also need to improve the ventilation in our office to help prevent headaches, smells, sore throats, stuffiness and dustiness.

我们也需要改善办公场所的通风来预防头疼、不良的气味、嗓子疼、鼻塞和灰尘。

2. Ignoring their city's renowned dustiness, Beijingers adore wearing white, and winter is no time to forswear it.

不理睬他们城市著名的尘土，北京人爱穿白色，连冬天的时候也一样。

3. Heat treated boards display a reduced modulus of rupture and an increase in dustiness.

经过热处理后，板材的断裂模数变小，而含尘量增加。

实用例句

1. The dustiness off line means we should also keep our eye out for the safety car, especially because the inexperience of the marshals here means that the FIA are more likely to send out Bernd Maylander and his machine to slow down the field.

BBC: Indian Grand Prix as it happened