参考例句

1. They were also used, for example, to determine the gravitational attraction exerted by a lamina on particles.

   例如：他们也用来确定一个薄片作用在一个质点上的万有引力。

2. The components of most double stars are close enough for there to be strong gravitational attraction between them.

   大多数双星的子星都很靠近，所以它们之间存在很强的万有引力。

3. A body subjected to gravitational attraction by the Earth and orbiting the latter according to the law of celestial mechanics must be termed a "celestial body".

   一个受到地球引力吸引，并按照天体力学定律环绕地球运转的物体必须叫做“天体”。

4. If you treble the distance, the gravitational attraction gets nine times weaker.

   如将距离增大两倍，则其万有引力就减小九分之八。

5. The craft will acquire sufficient velocity to escape the sun's gravitational attraction .

   飞船将会以足够快的速度来脱离太阳的引力。

6. The force of gravitational attraction between two bodies decrease as the distance between them increases.

   两物体之间的引力随着两物体之间的距离增大而减

7. Its gravitational repulsion would offset galaxies' gravitational attraction , thereby deadening their motion.

   暗能量的斥力会抵消星系间的引力，从而减弱了星系的运动。

8. The periodic variation in the surface level of the oceans and of bays, gulfs, inlets, and estuaries, caused by gravitational attraction of the moon and sun.

   潮，潮汐由月球和太阳的重力吸引造成的海洋、海湾、水湾及河口等处水面高度的周期性变化

9. Another consequence of dense packing is to strengthen the particles' own mutual gravitational attraction .

   密度高的另一后果，就是强化了粒子之间的引力。

10. gravitational attraction

    地球[万有]引力