dike-dam

例句：

1. 1. The engineers are working on a new dike-dam project in the city.
   工程师们正在城市里修建一座新的堤坝和水坝项目。
2. 2.The floodwaters were diverted to the dike-dam, preventing further damage.
   洪水被引导到堤坝和水坝，防止了进一步的损害。
3. 3.The construction of the dike-dam was completed ahead of schedule.
   堤坝和水坝的建设提前完成了。