英汉词典

1.Notice the gravitational potential energy goes down.

注意，重力势能，是减小的。

2.If a spacecraft travels faster than 11 km a second, it escapes the Earth's gravitational pull.

如果一架宇宙飞船飞行超过每秒11公里，它就能摆脱地球引力。

3.Their loveliness masks the toll exacted by the gravitational pull of their large bodies and the strain of daily survival.

他们的可爱掩饰了引力对巨大身体的拖累和日常生活的艰辛。

4.Is that causes by gravitational attraction?

这是由万有引力作用产生的吗？

5.As Europa orbits its planet, however, it flexes due to the gravitational tug-of-war between it, its sister moons, and Jupiter.

然而，当木卫二绕其行星运行时，由于姊妹卫星和木星之间的引力拉锯战，它会弯曲。

6.Of the gravitational potential energy...

重力势能的关系。