Read Edit View history 流域 liúyù HSK7 river basin Origin Definitions Defs Strokes Stroke Words Sentences Sents 流域 liúyù river basin the entire area drained by a river system including its main stream and all its tributaries; drainage area; valley Frequency Movie subtitles 0.330 per million appears in 0% of films Written text 15.5 per million Details HSK 3.0 Level 7 Sources Frequency data SUBTLEX-CHBCC Corpus (BLCU)
流域 liúyù river basin the entire area drained by a river system including its main stream and all its tributaries; drainage area; valley Frequency Movie subtitles 0.330 per million appears in 0% of films Written text 15.5 per million Details HSK 3.0 Level 7 Sources Frequency data SUBTLEX-CHBCC Corpus (BLCU)