hearing aid

美 
英 
  • n.助听器
  • 网络时尚创意助听器;数位助听设备;助听器材料
Hearing Aid
n.
1.
助听器a small device that fits inside the ear and makes sounds louder, used by people who cannot hear well
to have/wear a hearing aid
有╱戴助听器

例句

释义:
类别:全部全部,口语口语,书面语书面语,标题标题,技术技术
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