| 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 |