Read Edit View history 废水 fèishuǐ wastewater Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 废水/廢水 · fèishuǐ · wastewater 2026/03/04 废水 / 廢水 fèishuǐ wastewater water that has been used in a domestic or industrial process and is no longer needed or is contaminated 工厂必须在排放废水前进行净化处理。 noun created sense Mar 4, 2026, 02:25 AM