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propellant

美音:[prə´pelənt ]点这儿播放单词美音发声
英音:[prə´pelənt ]点这儿播放单词英音发声
adj.推进的 n.推进物

难易程度:

propellant为短语/超纲词汇

词根

pel,puls=to drive(驾驶)

propellant


n [U and C]
an explosive for firing a bullet or rocket
gas which is used in an aerosol to spray out a liquid
>propellantadj