例句與造句

1. They appeared to be a common phenomenon along the volcanically active ridges under the Pacific.
2. The Galapagos Rise is a currently active ridge.
3. In addition to the fossil slab windows of the Cenozoic seen in North America, there are other regions along the Pacific Rim ( e . g . in California, Mexico, Costa Rica, Patagonia and the Antarctic Peninsula ) that exhibit active ridge subduction producing slab windows.
4. It's difficult to find active ridge in a sentence. 用active ridge造句挺難的