slime mo[u]ld

例句：

1. 1. The mud was so thick that it was almost impossible to walk through.
   泥太厚了，几乎无法通过。
2. 2.The scientist used a special machine to remove the slime from the sample.
   科学家使用一种特殊的机器从样本中去除黏液。
3. 3. The sludge was contaminated with heavy metals and toxic chemicals.
   污泥被重金属和有毒化学物质污染。