呼吸道

呼吸道	hū xī dào	respiratory tract
呼	hū	to call / to cry / to shout / to breath out / to exhale
呼	hū	variant of 呼 / to shout / to call out
呼吸	hū xī	to breathe
吸	xī	to breathe / to suck in / to absorb / to inhale
道	dào	road; path (CL:条,股) / (bound form) way; reason; principle / (bound form) a skill; an art; a specialization / (Daoism) the Way; the Dao / to say (introducing a direct quotation, as in a novel) / (bound form) to express; to extend (polite words) / classifier for long thin things (rivers, cracks etc), barriers (walls, doors etc), questions (in an exam etc), commands, courses in a meal, steps in a process / (old) circuit (administrative division)