anti-flood interceptor

例句：

1. 1.The anti-flood interceptor was designed to prevent the flood from reaching the city center.
   防洪拦截器的设计是为了防止洪水到达市中心。
2. 2. The construction of the anti-flood interceptor has been completed, and it is now in operation.
   防洪拦截器的建设已经完成，现在正在运行。
3. 3. The anti-flood interceptor is a crucial component in preventing flooding during heavy rains.
   防洪拦截器是防止大雨期间发生洪水的关键部件。