deaf aid

英 美
  • n.助听器
  • aid n.援助;帮助;救援;助手;辅助物v.辅助;援助;接济
  • deaf adj.聋的;充耳不闻的
名词 deaf-aid:
  1. an electronic device that amplifies sound and is worn to compensate for poor hearing

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