Read Edit View history 水质污染 shuǐzhìwūrǎn water pollution Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 水质污染/水質污染 · shuǐzhìwūrǎn · water pollution 2026/03/04 水质污染 / 水質污染 shuǐzhìwūrǎn water pollution water pollution 工业废水是造成水质污染的主要原因之一。 created sense Mar 4, 2026, 02:25 AM