vapors

常见例句

用作名词 (n.)

The locomotive vomits out vapor when getting started.
火车头启动时喷出大量蒸汽。
A cloud is a mass of vapor in the sky.
云是天空中的水汽团。
Warm air can contain more water vapor than cold air.
热空气要较冷空气容纳更多的水蒸汽。

用作动词 (v.)

Topically, 1 pound of steam can be used to generate a little less than 1 pound of vapor through evaporation.
总体来说一磅的水通过蒸发可以产生不到一磅的蒸汽。
They manipulate the water in the xylem under negative pressure -- what's called a metastable liquid state -- right on the verge of becoming a vapor.
但木质部通道的两端都结合有带微孔的膜，这些孔能够阻碍通道中的水超越其表面张力，发生蒸发。
Water vapors in the hot sun.
水在炎热的阳光下汽化。