例句與造句

1. Paleogene extensional fault - bend folding in north depression of southern yellow sea basin
   南黃海盆地北部凹陷古近紀(jì)伸展斷層轉(zhuǎn)折褶皺作用
2. It's difficult to find extensional faulting in a sentence. 用extensional faulting造句挺難的