em·bou·chure /ˈɑmbʊˌʃʊr, ˌɑmbʊˈ/
河口;管樂器之吹奏口
Em·bou·chure n.
1. The mouth of a river; also, the mouth of a cannon.
2. Mus. (a) The mouthpiece of a wind instrument. (b) The shaping of the lips to the mouthpiece; as, a flute player has a good embouchure.
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embouchure
n : the aperture of a wind instrument into which the player
blows directly [syn: mouthpiece]