bridge opening

• 桥孔

bridge opening的用法和样例：

例句

1. As the tide receded, the seawater would roar and thrust its way out through the opening under the low traffic bridge, as though it could not wait to return to the sea.
   一退潮，海水好象非常喜欢奔回大海，就喧哗着，拥挤着，从一座低低公路桥桥孔下流出来。