单词giant-impact-theory
网络: 大碰撞理论；大撞击理论
"If the whole moon has the amount of water equivalent to what we analysed, then the giant impact theory is in a little trouble, " says Saal.
如果整个月球的水含量都与我们的测量结果相近，那么月球大碰撞说会有些小麻烦。
The giant impact theory, on the other hand, attributes that mantle-stripping violence to a planet-sized impact.
巨人碰撞理论，另一方面，归于地幔属剥离暴力对行星大小的影响。