| 释义 |
sludgeBrE /slʌdʒ/ NAmE /slʌdʒ/ noun [U ]thick , soft , wet mud or a substance that looks like it 烂泥；淤泥；烂泥状沉积物SYN slime◆ There was some sludge at the bottom of the tank . 油箱底有油泥。industrial or human waste that has been treated 工业淤泥；工业污泥；生活污物◆ industrial sludge 工业淤泥◆ the use of sewage sludge as a fertilizer on farm land 把下水道污泥用作农田肥料的做法 |