suppressed weir

例句：

1. 1. The engineers were working on a project to build a new suppressed weir in the river.
   工程师们正在致力于一个项目，旨在河流中建造一座新的被抑制的堤坝。
2. 2.The suppression of the weir was due to the heavy rains that flooded the area.
   由于暴雨导致该地区泛滥，所以需要抑制堤坝。
3. 3. The engineers had to suppress the weir to prevent the water from flowing too quickly into the nearby town.
   工程师们不得不抑制堤坝，以防止水流过快流入附近的城镇。