94生活常识网有道词典

hearing-aids

H 开头单词

基本解释

  • 助听器

同根派生

     

英汉例句

  • The hearing aids are operated from batteries.
    助听器用电池供电。
  • A hearing aid helps to overcome defects in hearing.
    助听器有助于克服听觉缺陷。