wave-breaker block

例句：

1. 1. The wave-breaker block is designed to prevent the waves from breaking on the shore.
   波浪破坏者块的设计是为了防止海浪在岸边破碎。
2. 2.The wave-breaker block was installed at the entrance of the harbor to protect the docks.
   在港口入口处安装的波浪破坏者块，保护了码头。
3. 3.The wave-breaker block is a crucial component in preventing coastal erosion.
   波浪破坏者块是防止海岸侵蚀的关键部件。