進(jìn)氣歧管真空man: n. (pl. men ) 1.〔無(wú)冠詞、單數(shù)〕人,人類 ...manifold: adj. 1.許多的;種種的,多樣的,多方面的,五花八門 ...vacuum: n. (pl. vacuums, vac-ua ) 1. ...vac vacuum: 真空sole-vac solenoid vacuum: 電磁閥真空下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯