pneumatic压气: calm sb.'s anger的: 4次方是 The fourth power of 2 i ...具有抽气的轴流压气机: bleed axial compressor压气: 1.(使怒气平息) calm sb.'s anger 压压气, 老兄。 有什么麻烦吗? calm down, old chap. what's the trouble?2.[机械工程] air injection气的: pneumatic下载手机词典可随时随地查词查翻译