Read Edit View history 空气污染 kōngqìwūrǎn air pollution Origin Definitions Defs Strokes Stroke Words Sentences Sents 空气污染 空氣污染 kōngqìwūrǎn variant 空氣汙染 air pollution noun pollution of the atmosphere by harmful substances 空气污染是个严重的问题。 kōngqìwūrǎn shì ge yánzhòng de wèntí. Air pollution is a serious problem. Cross-References Same as 大气污染 dàqìwūrǎn
空气污染 空氣污染 kōngqìwūrǎn variant 空氣汙染 air pollution noun pollution of the atmosphere by harmful substances 空气污染是个严重的问题。 kōngqìwūrǎn shì ge yánzhòng de wèntí. Air pollution is a serious problem. Cross-References Same as 大气污染 dàqìwūrǎn