reamer

['ri:mə] ['rimə]
例句
英英词典释义
  • Noun
    1. a squeezer with a conical ridged center that is used for squeezing juice from citrus fruit
    2. a drill that is used to shape or enlarge holes
行业词典
  • 医学: 扩孔钻:用以扩大根管的牙科器具;
    机械: 铰刀;一种孔的精加工刀具,有多刃和单刃两类。;