porous-walled breakwater

例句：

1. 1.The porous-walled breakwater effectively protects the harbor from waves.
   多孔墙式防波堤有效地保护了港口免受海浪侵袭。
2. 2. The construction of this breakwater is a major project for the city's infrastructure development.
   这座防波堤的建设是该市基础设施发展的重要项目。
3. 3.The porous-walled breakwater was designed to withstand high tides and storm surges.
   多孔墙式防波堤的设计是为了抵御高潮和风暴潮的侵袭。