字典網>> 英漢字典>> E開頭詞條>>ear trumpet的意思

ear trumpet

讀音

漢語翻譯

【醫】 助聽筒

英文解釋:

名詞 ear trumpet:

  1. a conical acoustic device formerly used to direct sound to the ear of a hearing-impaired person
    同義詞:hearing aid

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