Read Edit View history 空气污染 kōngqìwūrǎn air pollution Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 空气污染/空氣污染 · kōngqìwūrǎn · air pollution 2026/03/04 空气污染 / 空氣污染 kōngqìwūrǎn air pollution air pollution 城市里的空气污染越来越严重了。 created sense Mar 4, 2026, 02:25 AM