steam/ stiːm /

1.noun [u] 
蒸汽

2.noun
(on window) 水汽

3.cpd
蒸汽

4.vt.


5.vi.
冒蒸汽

to run out of steam
失去劲头
under one's own steam
靠自己的力量
to let off steam
发泄
6.vi.
用法参见 cook