昵称真是醉了
进气 Intake排气 exhaust 排气 [词典] [机] exhaust; aerofluxus; air-out; exit gas; [例句]如果你的排气管脱落，应将其更换。When your exhaust falls off, you have to replace it.
aifayewong
gaseous emission英 [ˈgæsi:əs ɪˈmɪʃən] 美 [ˈɡæsiəs ɪˈmɪʃən] 气体发射[排放]双语例句：First, no chasm or gaseous emission had ever existed in the temple at Delphi.首先，德尔菲的神殿中根本就没有裂沟，亦无气体逸出。
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