first law of newton

• 牛顿第一定律

first law of newton的用法和样例：

例句

1. Newton's first law for isolated bodies is universally valid.
   牛顿第一定律对于孤立物体是普遍适用的。
2. According to Newton's first law,a body at rest will remain at rest until a force is applied to it.
   根据牛顿第一定律，如果不对物体施加力的话，静止物体会一直保持静止。