baffle pier

例句：

1. 1. The construction of the bridge was a significant baffle pier.
   这座桥梁的建设是一个重大的障碍物。
2. 2. The river is too wide for us to cross without a baffle pier.
   这条河太宽了，我们没有障碍物就无法过河。
3. 3.The ship's engine was damaged, leaving it vulnerable to potential baffle pier hazards.
   船的引擎受损，使其容易受到潜在障碍物的危害。