污水wūshuǐsewage; wastewaterHSK 6PronunciationwūshuǐExample sentence这家工厂将未经处理的污水直接排入河里。Zhè jiā gōngchǎng jiāng wèi jīng chǔlǐ de wūshuǐ zhíjiē pái rù hé lǐ.The factory discharged untreated sewage directly into the river.Read and choose an answerOne fixed sampleExplore a sample