An aircraft has to overcome the resistance of the air.

飞机须克服空气的阻力.

《现代汉英综合大词典》

The turbulence caused the plane to turn over.

空气的激流导致飞机翻转.

《简明英汉词典》

A new program requires concerted efforts to improve the quality of urban air through targeted measures.

一项新计划需要协同努力，通过针对性措施来改善城市空气的质量。

金山词霸

It is important to state whether the liquid is air - free or air - saturated.

指出液体是不含空气的,还是被空气饱和了的,这一点很重要.

辞典例句

Ammonia - air mixtures are quite difficult to ignite.

氨与空气的混合气体不易燃烧.

辞典例句

The air movement should be variable.

空气的流动应当是变化的.

辞典例句

Their antagonism has formed in all ages a part of the philosophic atmosphere of the time.

他们的对抗性就会在各个时代中形成当时哲学空气的一部分.

辞典例句

This repsents a boundary where the water seeps out of the soil into air.

这个边界是水从土层中渗出进入空气的地方.

辞典例句

Nearly all the precipitation that falls on the earth results from the cooling of rising air.

几乎落到地球上的所有降水都是由于上升空气的冷却.

辞典例句

What allowed them enough air in the first place was an unexpected stroke of luck.

能使他俩有足够空气的首先是偶然的运气.

辞典例句

Carburetion is the mixing of the fuel ( usually gasoline ) with air to get a combustible mixture.

燃料汽化是指燃料 ( 通常是汽油 ) 与空气的混合,以得到一种可燃混合物.

辞典例句

The thermometer rises or falls according as the air is hot or cold.

寒暑表随着空气的冷热而升降.

辞典例句

Each of the preceding classifications of polluted air masses involves primarily particulate pollutants.

上述每类污染空气的物质一形成就含有粒状污染物.

辞典例句

Winds are horizontal movements of air.

风是空气的水平运动.

辞典例句

These are simply air passage.

这些都是空气的通道.

辞典例句