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。
2
This basic but efficient production line churns out a constant stream of refined bamboo, either being made into furniture or being split into new sets of disposable chopsticks.