liú​yù HSK7

river basin

流域 liú​yù
river basin noun
the entire geographical area drained by a river and its tributaries

The Yangtze River basin is one of the most densely populated areas in China.

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

Definitions
CC-CEDICT