水蒸汽的用法和樣例：
例句
-
水被加熱時(shí)，可以變成水蒸汽。
Water can be changed into vapor when heated. -
水蒸汽觸及冷的表面即凝結成水。
Steam is condensed to water when it touches a cold surface. -
洗澡，沐浴在水或水蒸汽里浸泡或洗凈身體
The act of soaking or cleansing the body, as in water or steam. -
水受熱變成水蒸汽。
Heat evaporates water into steam. -
云是由水蒸汽凝縮而成的。
A cloud is a condensation of water vapour.
