Other theorists propose that the Moon was ripped out of the Earth's rocky mantle by the Earth's collision with another large celestial body after much of the Earth's iron fell to its core.
其他的理論家提出，在地球的大部分鐵沉入到地核之后，由于地球與另一個(gè)龐大的天體發(fā)生碰撞，月亮便從地球那石質(zhì)的地幔中撕裂開(kāi)來(lái)而形成的。 Rip:撕開(kāi);撥去;在本文是撕開(kāi)的意思。