| 单词 | Newton's first law |
| 释义 | Newton's first lawˌNewton’s ˌfirst ˈlaw noun (also ˌNewton’s ˌfirst law of ˈmotion) science, physics a principle of physics that states that an object that is not moving will continue not to move unless a force acts on it. It also says that an object moving in a straight line at a steady speed will continue to do so unless a force acts on it. SYN law of inertia |
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