吸入阀 xīrùfá suction valve Origin Definitions Defs Strokes Stroke Words Sentences Sents 吸入 xīrù verbnoun to inhale to breathe in, suck in, or absorb via suction阀 閥 fá noun valve a mechanical device used to control the flow, pressure, or direction of liquids or gases; a loanword from English "valve"