柯林斯词典sludge /slʌdʒ/ (sludges) 1. N-VAR Sludge is thick mud, sewage, or industrial waste. 淤泥; 汙水; 工業廢料 More than a million gallons of sludge has seeped into the water. 超過一百萬加侖的工業廢料已滲進水中。 返回 sludge剑桥词典soft , wet soil or a substance that looks like this 爛泥，淤泥；糊 We seemed to spend the last mile of the walk knee-deep in sludge. 最後的一英裡路我們似乎完全走在沒膝的爛泥中。 返回 sludge