breakwater pier

例句：

1. 1. The breakwater pier is a crucial component of the coastal defense system.
   防波堤码头是海岸防御系统的关键组成部分。
2. 2. The construction of the breakwater pier has been a long-standing project for the city.
   建造防波堤码头一直是该市的一项长期项目。
3. 3.The breakwater pier provides a safe harbor for ships during stormy weather.
   防波堤码头在暴风雨天气为船只提供了一个安全的避风港。