law of areas

• 面积定律

law of areas的英文翻译是什么意思，词典释义与在线翻译：

英英释义

Noun:

1. a law concerning the speed at which planets travel; a line connecting a planet to the sun will sweep out equal areas in equal times;

   "Kepler's second law means that a planet's orbital speed changes with its distance from the sun"