drill bit

短语

钻头; 钎头

词形变化

drill bits 复数 drill bits

别名

drillbit drill bitt

释义与例句

n.
  1. 1.

    A twist drill.

  2. 2.

    Any other style of cutter, for example a spade drill, that is rotated and fed in a similar manner as a twist drill to of cut a hole in metal, wood or other materials.

    钻头

词汇关系

名词

上位词 1