坚硬 的英文翻译

adamancy

flintiness

hardness

rigidity

solidity

stiffness

坚硬 的中文句子和英文句子

钻带切割刃或尖端的工具，用于在坚硬材料上钻孔，一般靠旋转磨损或反复击打实现钻孔

An implement with cutting edges or a pointed end for boring holes in hard materials, usually by a rotating abrasion or repeated blows; a bit.


雹块一种坚硬的冰雪团

A hard pellet of snow and ice.


运动员护身一种运动员用的护身弹性织物，有用保护性的坚硬塑料或金属制成的加强层

An athletic supporter having a protective reinforcement of rigid plastic or metal.


掼炮一种由草纸包住一些砾石制成的小型鞭炮，其打火帽在与坚硬表面撞击时发生爆炸

A small firework consisting of some gravel wrapped in tissue paper with a percussion cap that explodes when thrown against a hard surface.


烧热的钢淬火使它坚硬。

Hot steel is quenched to harden it.


（打火机用的）电石一种由能产生火星的、坚硬的合金小圆柱体，用于点燃打火机燃料

A small solid cylinder of a spark-producing alloy, used in lighters to ignite the fuel.


鲍勃用鹤嘴锄在坚硬的地面上挖掘。

Bob pecked at the hard ground with a pickaxe.


他用鹤嘴锄掘坚硬的土地。

He pecked at the hard ground with a pickaxe.