alligator shear

短语

[机] 鳄口形剪

词形变化

alligator shears 复数 alligator shears

释义与例句

n.
  1. 1.

    A metal-cutting shear with a hinged jaw, powered by a flywheel or hydraulic cylinder.

词源

From alligator + shear, from the shape of its "jaw" being similar in shape to an alligator's.

来源：wiktionary