劍橋詞典 vapour noun (GAS) [ 可數(shù)名詞：有復(fù)數(shù)形式的名詞 or 不可數(shù)或單數(shù)名詞：沒有復(fù)數(shù)形式的名詞 ] gas or extremely small drops of liquid that result from the heating of a liquid or solid 蒸氣；霧氣 The hollow glass tank contains hot mercury vapour. 空心玻璃槽中裝有高溫汞蒸氣。 Poisonous vapours burst out of the factory during the accident . 事故發(fā)生時(shí)有毒氣體從那家工廠迸溢而出。 vapour noun (ILLNESS) ?the vapours [ 名詞的復(fù)數(shù)形式 ] old-fashioned a condition in which someone suddenly feels ill and weak , usually because of a shock 癔病；憂郁 返回 vapour