gravitation造句
2024年06月12日 08:20:34
It is
gravitation that causes the apple to fall.
是地心吸引力使苹果下落.
We owe to Newton the principle of
gravitation.
万有引力原理的发现应归功于牛顿.
The law of
gravitation explains many phenomena not previously, understood.
引力定律解释了许多以前所不能理解的现象.