定律

1. 地心引力定律
   The law of gravity.
2. 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。
   According to Newton's first law, a body at rest will remain at rest until a force is applied to it.
3. 盖鲁萨克，约瑟夫·路易斯1778－1850法国化学家和物理学家，析出硼元素（1809年），并且确切陈述了解释气体在固定压力下的表现方式的定律
   French chemist and physicist who isolated the element boron(1809) and formulated a law that explains the behavior of a gas under constant pressure.
4. 谁发现了引力定律？
   Who discovered the Law of Gravitation?

定的英语翻译：

律的英语翻译：