Many geologists think that the oldest rock on the earth was formed on the top of the mantle plume rising from the melted metal kernel of the earth more than three billion years ago like the wax in a lava lamp.
交作业。谢谢!
所有跟帖:
•
方外兄译得很好,句子组织得好。今天太忙了,现在才来得及看。
-godog-
♂
(62 bytes)
()
03/07/2025 postreply
18:29:59
•
谢神兄指正,学习了!
-方外居士-
♂
(0 bytes)
()
03/07/2025 postreply
19:40:32