wet slag

例句：

1. 1.The factory produces a lot of wet slag every day.
   这个工厂每天产生大量的湿渣滓。
2. 2. The wet slag is being used as fertilizer in the fields.
   这些湿渣滓正在被用作田地的肥料。
3. 3. The wet slag was causing a lot of problems for the workers.
   这些湿渣滓给工人带来了很多问题。