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单词 earcup
释义

earcup

noun
(Especially in an aural device) a cup-shaped earpiece that fits over or encloses the user's ear in order to improve the reception of sound or to protect the ear from noise; (now) especially such an earpiece in a pair of headphones; frequently attributive.

Origin

Mid 19th century.

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更新时间:2025/1/9 21:41:19