die grinder

短语

词形变化

die grinders 复数 die grinders

释义与例句

n.
  1. 1.

    A usually hand-held grinder with the rotational axis of the grinding or cutting wheel axial to that of the driving motor.

词源

Named after diemaking, which was the formative application in the development of this class of tools.

来源：wiktionary