mouth piece 封口件 ; 吸嘴
fire-hose mouth piece 消防软管喷嘴
hose mouth piece 消防软管喷嘴
spirometer mouth piece pasteboard 胶纸板肺量计用咬口
mouth-piece tape 口罩带
mouth h piece 传话机 ; 吸嘴
同义词： mouthpiece
同义词： mouthpiece
同义词： mouthpiece mouth
同义词： mouthpiece gumshield
同义词： mouthpiece
同义词： mouthpiece embouchure
以上来源于: WordNet
N-COUNT The mouthpiece of a telephone is the part that you speak into. (电话的) 话筒
He shouted into the mouthpiece.
他冲着电话话筒大叫。
N-COUNT The mouthpiece of a musical instrument or other device is the part that you put into your mouth. (乐器的) 吹口; (器具的) 衔口
He showed him how to blow into the ivory mouthpiece.
他给他演示了如何把气吹进象牙吹口。
N-COUNT The mouthpiece of an organization or person is someone who informs other people of the opinions and policies of that organization or person. 代言人
Their mouthpiece is the vice president.
他们的代言人是副总裁。
When there's a fire, follow the teachers' instructions, leave the classroom quickly and use a piece of cloth to cover your mouth and nose so that you don't breathe in smoke.
发生火灾时，按照老师的指示，迅速离开教室，用一块布遮住口鼻，以免吸入烟雾。
She put a small piece of it in her mouth.
她把一小块放进嘴里。
She had scarcely put the piece into her mouth, when she fell down dead upon the ground.
她刚把那块苹果放进嘴里，就倒在地上死了。
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