hole saw

短语

[医] 钻锯, 环钻

词形变化

hole saws 复数 hole saws

别名

holesaw

释义与例句

n.
  1. 1.

    A saw in the form of a hollow cylinder with teeth on the end or edge, used to produce holes on the workpiece and operated by rotation, often as an accessory to a power drill.

    孔锯

    令梳

词源

From hole + saw.

来源：wiktionary