例句
柯林斯高阶英汉双解学习词典释义
  • N-COUNT
    (电话的)听筒;(助听器等的)耳承;耳塞
    The earpiece of a telephone receiver, hearing aid, or other device is the part that you hold up to your ear or put into your ear.
  • N-COUNT
    眼镜脚
    The earpieces of a pair of glasses are the parts which fit over your ears to keep the glasses on.