axle
Definition
A central shaft for a rotating wheel or gear; a rod passing through the center of a wheel.
中文 旋转轮或齿轮的中心轴;穿过轮子的中心的杆
Example
"The car had to be towed after the axle broke on the bumpy road."
A central shaft for a rotating wheel or gear; a rod passing through the center of a wheel.
中文 旋转轮或齿轮的中心轴;穿过轮子的中心的杆
"The car had to be towed after the axle broke on the bumpy road."