sedimenttrap

例句：

1. 1. The team useda sediment trap to collect the pollutants.
   团队使用了一个沉积物陷阱来收集污染物。
2. 2. The sediment trap was designed to preventthe water from flowing back into the river.
   沉积物陷阱被设计成防止水流回河流。
3. 3. The sediment trap was a crucial partof the environmental restoration project.
   沉积物陷阱是环境恢复项目的关键部分。