普遍认为月球无任何地质活动，任何有意义的地质学变化结束于数十亿年前，而这些年轻的裂谷证明了事实并非如此。
There's a general impression that the moon is geologically dead, that anything of significance that happened geologically up there happened billions of years ago.
在加拉帕戈斯裂谷，两地质板块下面的火山活动使地壳更新。
At the Galapagos Rift, volcanic activity beneath two geologic plates renews the earth's crust.
这起事件在东非裂谷爆发，并随着2007年有争议的选举活动，席卷到整个肯尼亚。
The fighting broke out in the Rift Valley and across Kenya after a disputed election in 2007.
应用推荐