名词
中文翻译：Unknown
同义词：
['septic', 'sludge', 'slime']
例句：
-
1. The sewage treatment plant is designed to remove septicine from the water.
污水处理厂设计用来去除污水中的污泥。
-
2. The sludge in the tank was causing a lot of problems with the system.
水箱里的污泥导致系统出现很多问题。
-
3. The slime on the surface of the pond was a sign of poor water quality.
池塘表面的黏液是水质不佳的标志。