deaf-aid

英 [def eɪd] 美 [def eɪd]

n.  助听器

复数：deaf-aids

双语例句

  1. The deaf-aid is really wonderful. I can hear you as clear as a bell.
    这个助听器太好了，我能清楚地听到你的声音了。
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英英释义

noun

  1. an electronic device that amplifies sound and is worn to compensate for poor hearing

      Synonym:    hearing aid

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