“心力”造句

中心力是由球对称的势能函数而来的力.
A central force is one derived from a potential - energy function that is spherically symmetric.

有心力是一种径向力,它的大小只取于离原点的距离.
A central force is a radial force which depends only on the distance from the origin.

为了这个设备我现在已经是心力憔悴了.
For the purpose of this device is qiangxinli ve now languishes.

• #心力