structural trap

• 构造圈闭

structural trap的用法和样例：

例句

1. The maturity of the fault fold structure in Cenozoic controls the development of structural traps in the foothill belt and the formation of fissured gas pools.
   新生代断褶构造发育程度控制了山前带构造圈闭的发育和裂缝性气藏的形成。