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twist drill

英 美
  • n.麻花钻(扳钻)

详细释义

Noun:
  1. a bit or drill having deep helical grooves

双语例句

    用作名词 (n.)
    1. The mathematical model of the hyperboloid twist drill was introduced.
      介绍了以旋转单叶双曲面作麻花钻钻尖后刀面的数学模型。
    2. A twist drill is designed to drill a hole which has a particular size.
      麻花钻用来钻削具有一定尺寸的孔。

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