这个动力，以及不在正中间的尾巴，使得它们以一种，混乱奇怪的形式，跳来跳去。

That and an off-centered tail cause them to bounce around in a bizarre, chaotic manner.

youdao

而且月球这颗卫星的质心也不在其正中心上，而且偏离中心约1.2英里。

And the Moon's center of mass is not at the geometric center of the satellite; it's about 1.2 miles off-center.

youdao

而且月球这颗卫星的质心也不在其正中心上，而且偏离中心约1.2英里。

And the Moon's center of mass is not at the geometric center of the satellite; it's about 1.2 miles off-center.

youdao