created sense approved 轮轴/輪軸 · lúnzhóu · axle
轮轴 / 輪軸
lúnzhóu
axle
the central shaft for a rotating wheel or gear
汽车的轮轴在撞击中受损了。
noun
created sense approved 轮轴/輪軸 · lúnzhóu · wheel and axle
轮轴 / 輪軸
lúnzhóu
wheel and axle
a simple machine consisting of a wheel attached to a smaller axle so that these two parts rotate together
轮轴是我们在物理课上学习的一种简单机械。
noun