crown saw

短语

[医] 冠形锯

词形变化

crown saws 复数 crown saws

释义与例句

n.
  1. 1.

    A saw in the form of a hollow cylinder with teeth on the end or edge, operated by rotation.

词汇关系

名词

上位词 1

saw

词源

From crown + saw.

来源：wiktionary