Sumatra great earthquake in Indonesia是什么意思 Sumatra great earthquake in Indonesia怎么读
Sumatra great earthquake in Indonesia的相关资料
Sumatra great earthquake in Indonesia的用法和样例
- Shale that has been subjected to great pressure from overlying masses of rock or through movements of the earth's crust may be metamorphosed into slate.
页岩受岩石覆盖物或地壳运动造成的巨大压力，可能变质，成为板岩。
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