earpiece
/ˈɪɹpiːs/ 名词 C2中文： 耳塞
- A speaker placed inside or held near to the ear. · Holonym: headpiece (sometimes holonymous)· Holding the earpiece to my ear, I could hear him speaking clearly.
- A receiver of a telephone to hold near to one's ear.
- The arm on a pair of glasses that hooks over the ear to hold them in place. · My glasses won't stay on, as I've broken the left earpiece.
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