25. Well the notion isn’t total hogwash although in real life most women know about their pregnancy before they get the vapors.
这种见解并非完全是废话，即便是在现实生活中，多数女性在在她们疲惫不堪之前就会意识到自己怀孕了。
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26. Ice flowers are formed on new layers of sea ice, from saturated water vapors that come up from under the ice through cracks.
冰花在海水冰面的新层形成，这些饱和海水的水汽透过裂缝从冰层下面出来。
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27. Some flu experts think that perhaps breathing the warm vapors helps open nasal passages, which provides a medicinal benefit.
一些流感专家认为，或许用热的水气熏蒸有助于通鼻，从而形成疗效。
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28. Some flu experts think that perhaps breathing the warm vapors helps open nasal passages, which provides a medicinal benefit.
一些流感专家认为，或许用热的水气熏蒸有助于通鼻，从而形成疗效。
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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。
