mouthpiece
樂器吹嘴·傳聲筒；喉舌（常含貶意）
從吹嘴到被批傳聲筒
He cleaned the trumpet mouthpiece before putting the instrument away.
他收起樂器前，先清潔小號吹嘴。
一個畫面：讓聲音出去
樂器吹嘴嘴部接觸吹嘴，讓樂器發聲。
傳聲筒替另一方照轉意見，常含貶意。
義項
樂器吹嘴B2noun樂器吹嘴
He cleaned the trumpet mouthpiece before putting the instrument away.
他收起樂器前，先清潔小號吹嘴。
trumpet mouthpiece
貶意傳聲筒B2noun傳聲筒；喉舌（常含貶意）
The newspaper became a mouthpiece for the party during the campaign.
這家報紙在競選期間成了該政黨的傳聲筒。
a mouthpiece for the party
片語
a mouthpiece for傳聲筒 →替某方傳聲的傳聲筒
a brass mouthpiece吹嘴 →銅製吹嘴
你會不會這樣說？
下面哪一句的 mouthpiece 用得對？（第一句／第二句） 第一句：The piano player dropped the mouthpiece on the floor during practice. 第二句：The trumpet player dropped the mouthpiece on the floor during practice.
看答案
第二句
mouthpiece 是吹奏樂器含在嘴上的部分；鋼琴不用嘴吹。