ear plug

 
  • 防噪音耳塞
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ear plug的英文翻譯是什么意思,詞典釋義與在線(xiàn)翻譯:

英英釋義

名詞 earplug:
  1. an earphone that is inserted into the ear canal

  2. a plug of cotton, wax, or rubber that is fitted into the ear canal for protection against the entry of water or loud noise

ear plug的相關(guān)資料:

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