英语单词分类 轻松记单词

hearing aid

hearing aid基本解释

助听器

hearing aid同义词

  • deaf-aid助听器
  • ear trumpet号角状助听器...

hearing aid相关例句

用作名词(n.)
  • A hearing aid helps to overcome defects in hearing.
    助听器有助于克服听觉缺陷。
  • She adjusted the power on her hearing aid.
    她调了调助听器的电流量。

hearing aid英英释义

Noun:
  • an electronic device that amplifies sound and is worn to compensate for poor hearing

  • a conical acoustic device formerly used to direct sound to the ear of a hearing-impaired person