mouthpiece

英文解釋：

名詞 mouthpiece:

1. a part that goes over or into the mouth of a person
2. an acoustic device; the part of a telephone into which a person speaks
3. a spokesperson (as a lawyer)
   同義詞：mouth
4. (especially boxing) equipment that protects an athlete's mouth
   同義詞：gumshield
5. the tube of a pipe or cigarette holder that a smoker holds in the mouth
6. the aperture of a wind instrument into which the player blows directly
   同義詞：embouchure

英文造句：

1. A woodwind instrument having a straight, cylindrical tube with a flaring bell and a single-reed mouthpiece, played by means of finger holes and keys.
   單簧管，黑管一種管樂器，有直的圓筒形管身和一個外敞的管口及一個單簧吹口，以指孔和鍵的方式演奏
2. A toy instrument with a membrane that produces a sound when a player hums or sings into the mouthpiece.
   卡祖笛一種當吹奏者向吹口處低吟或哼唱時一個膜能夠發出聲音的玩具樂器