hǎi​yù HSK7

sea area

海域 hǎi​yù
sea area noun
A specific region or expanse of the sea or ocean, including territorial or international waters.

The biodiversity in this sea area is very rich.

Frequency

Movie subtitles
1.43 per million appears in 1% of films
Written text
14.1 per million

Details

HSK 3.0
Level 7

Sources

Definitions
CC-CEDICT