The rock material flows up from Earth's interior here, at the split, which forces the two sides of the ocean floor to spread apart, to make room for the new rock material.

岩石物质从地球内部的裂缝处向上流动，迫使海底向两边分开，为新的岩石物质腾出空间。

youdao

Up until my class began, I was under the impression that I would do a lot of climbing as part of my rock climbing class. I did make it up a small wall during the class, so there was some climbing.

直到我的课开始我才知道，因为在我的印象里，我将会作很多攀岩练习作为登山攀岩课程的一部分- - - - - - - -我在教室里的一座小墙上做一些上下攀爬练习，但是，课程主要是专注于攀岩设备和安全措施，练习绳结。

youdao

Shale gas, extracted from rock by the controversial process of fracking, will make up a fifth of supplies by that date.

通过颇有争议的提取过程从岩石中提取出来的页岩气，到2035年将构成第五大供给能源。

youdao

Although APXS and ChemCam will tell you which chemical elements are present, they don't tell you how precisely those atoms are arranged into the crystalline structures that make up the rock, and both this mineralogy and the chemical composition are ideally needed to assign a rock name.

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