污染 wūrǎn HSK5 pollution; to pollute Definitions Defs Origin Strokes Stroke Words Sentences Sents 污染 wūrǎn variant 汙染 pollution; to pollute verbnoun pollution; contamination; to pollute or contaminate (physically or figuratively) 请不要污染水源。 qǐng bùyào wūrǎn shuǐyuán. Please do not pollute the water source. Frequency Movie subtitles 11.9 per million appears in 4% of films Written text 64.5 per million Details HSK 2.0 Level 4 HSK 3.0 Level 5 Sources Frequency data SUBTLEX-CHBCC Corpus (BLCU)
污染 wūrǎn variant 汙染 pollution; to pollute verbnoun pollution; contamination; to pollute or contaminate (physically or figuratively) 请不要污染水源。 qǐng bùyào wūrǎn shuǐyuán. Please do not pollute the water source. Frequency Movie subtitles 11.9 per million appears in 4% of films Written text 64.5 per million Details HSK 2.0 Level 4 HSK 3.0 Level 5 Sources Frequency data SUBTLEX-CHBCC Corpus (BLCU)