constant of the motion

• 运动的常数

constant of the motion的用法和样例：

例句

1. Constantcomplaints The speed of light is an important constant.
   光速是一个重要的常数。
2. In addition, it is unrealistic to consider the demand as constant.
   另外，将需求率视为一固定的常数也是不合实际的。