蒸汽；潮气，水汽( vapour的名词复数 )；
1. 蒸汽：* Gases 气体 | * Vapours 蒸汽 | * Dust 灰尘
noun
1. a state of depression
e.g. he had a bad case of the blues
Synonym: bluesblue devilsmegrimsvapors
