by gravity造句

1、Sometimes likened to UFOs, lenticular clouds are usually created by gravity waves.
透镜状云彩很像UFO，它通常由引力波造成。

2、Galaxy clusters are the largest objects bound by gravity in the universe.
银河系星云是宇宙中通过重力相连的最大的物体。

3、Draw a car and hurl it down a steep track, only powered by gravity and - obviously - red Bull.
画了一辆汽车，投下来一个陡峭的轨道，只有动力和重力-显然-红牛。

4、Particle size analysis. particle size analysis by gravity sedimentation. pipette method.
粒度分析。用重力沉降法的粒度分析。滴定管法。

5、B Well, when it goes from a to b, -mgh1 the work done by gravity is minus mgh1.
当物体从A到，重力做的功为。

by gravity翻译