cleaver

屠夫用来砍骨头等的方形重刀。

A squarish, heavy knife used by butchers for hacking through bones, etc.

屠夫用的大型方形刀

a butcher's knife having a large square blade

旧石器时代的双面器。

A Paleolithic biface.

消除某人或某物的行为,尤指有多次消除历史的人所为；解雇、拒绝或移除。

The act of eliminating someone or something, especially when done by someone with a history of other eliminations; a dismissal, rejection, or removal.

一种不对称、大致呈矩形的桨叶,形似砍刀。

A type of oar blade with an asymmetric, mostly rectangular shape that resembles a cleaving knife.

平分三角形周长且一端在三角形一边中点的线段。

A line segment that bisects the perimeter of a triangle and has one endpoint at the midpoint of one of the triangle's three sides.