轮子 的中文句子和英文句子

键槽轮子的毂或轴里的键的沟槽

A slot for a key in the hub or shaft of a wheel.


在计算机绘图技术中，通过在平面上移动进行操作的一种手握的画面定位装置。它通常有一个控制球或一对轮子。

In computer graphics, a hand-held locator operated by moving it on a flat surface.A mouse generally contains a control ball or a pair of wheels.


这些轮子须同速转动.

The wheels must synchronize as they revolve.


一辆汽车有四只轮子。

There are four wheels in a car.