a hearing aid

 
       
  • 助听器

a hearing aid的用法和样例:

例句

  1. A hearing aid helps to overcome defects in hearing.
    助听器有助于克服听觉缺陷。
  2. A hearing aid helps most people to hear better.
    助听器有什么用?
  3. Grandmother's hearing is getting worse. She needs a hearing aid.
    "祖母的听觉越来越差,需要戴助听器。"
  4. My grandmother is hard of hearing and needs to wear a hearing aid.
    我祖母听觉不灵,需要带助听器。
  5. Grandmother' s hearing is getting worse. She needs a hearing aid.
    祖母的听觉越来越差,需要戴助听器。
目录
应用 附录 查词历史
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