气门

气门	qì mén	valve (esp. tire valve) / accelerator (obsolete term for 油门) / stigma (zool.) / spiracle
气	qì	gas; air / smell / weather / to make angry; to annoy; to get angry / vital energy; qi
门	Mén	surname Men
门	mén	gate; door; doorway; gateway; opening (CL:扇) / valve; switch; other door-like or gate-like structure / way to do sth; knack; method; approach / family; household; lineage / (bound form) sect; school; faction (religious or academic) / (bound form) class; category; division; phylum / classifier for courses, fields of study, branches of technology, relatives by marriage, guns etc / (suffix) -gate (scandal)