relativity principle

• 相对性原理

relativity principle的用法和样例：

例句

1. It seems at first to be irreconcilable with the principle of relativity.
   初看起来，这一条好象与相对性原理是不相容的。
2. The assertion that the forms of the laws of physics are the same in all inertial systems is known as the principle of relativity.
   在一切惯性系中物理定律的形式都一样，这样的结论称为相对性原理。