气门芯 qìménxīn valve core Definitions Defs Origin Strokes Stroke Words Sentences Sents 气门芯 氣門芯 qìménxīn valve core A component of a tire valve made of a spring or rubber tube that allows air to enter but prevents it from escaping rubber valve tubing A thin rubber tube used specifically to make or replace a valve core Cross-References Variant of 气门心 qìménxīn
气门芯 氣門芯 qìménxīn valve core A component of a tire valve made of a spring or rubber tube that allows air to enter but prevents it from escaping rubber valve tubing A thin rubber tube used specifically to make or replace a valve core Cross-References Variant of 气门心 qìménxīn
