breast drill

短语

[机] 胸压钻

词形变化

breast drills 复数 breast drills

释义与例句

n.
  1. 1.

    A hand-cranked drill that is braced against the breast (chest) and whose axial feed can be provided by pushing or leaning therefrom.

词汇关系

名词

上位词 1

drill

词源

From breast + drill.

来源：wiktionary