open fault

• 开口断层,张开的断层

open fault的用法和样例：

例句

1. The reasearch area is delimitated by Xianshuihe Fault and Longmenshan Fault.
   坝区外围还存在象抚边河断裂这样的近期强烈活动过的断层等。
2. Some earthquakes produce spectacular fault scarps, and others are completely buried beneath the surface.
   一些地震会产生壮观的断层陡坡，另一些则被完全掩埋在地表下。