open fault的用法和樣例：
例句
- The reasearch area is delimitated by Xianshuihe Fault and Longmenshan Fault.
壩區外圍還存在象撫邊河斷裂這樣的近期強烈活動(dòng)過(guò)的斷層等。 - Some earthquakes produce spectacular fault scarps, and others are completely buried beneath the surface.
一些地震會(huì )產(chǎn)生壯觀(guān)的斷層陡坡，另一些則被完全掩埋在地表下。
