mouthpiece
US
UK mouthpiece n: (musical instrument: mouth part) (乐器的一部分)
SC （乐器的）吹口 yuè qì de chuī kǒu
The mouthpiece of the flute needs cleaning.
mouthpiece n: figurative (spokesperson) (比喻)
SC 代言人，发言人，喉舌 dài yán rén，fā yán rén，hóu shé
TC 發言人
TC 發言人
Since when are you a mouthpiece for the Republican Party?
mouthpiece n: (horse's bridle: bit)
SC 马嚼子 mǎ jiáo zǐ
TC 馬嚼子
TC 馬嚼子
The bit's mouthpiece goes in the horse's mouth.
mouthpiece n: (phone: mouthpart)
SC （电话）送话口 diàn huà sòng huà kǒu
I can't hear you; speak into the mouthpiece.
mouthpiece n: (breathing apparatus)
SC （呼吸设备的）咬嘴 hū xī shè bèi de yǎo zuǐ
This diving store stocks a variety of mouthpieces; hopefully you can find one that suits you.