かいめん
sea level; (surface of) sea
A big rock rose out of the sea.
・sea
・ocean
・mask
・face
・features
・surface
かいめんじょうしょう
sea level rise;rise in sea level
かいめんか
below sea level;undersea;beneath the waves
かいめんへんどう
sea level change
かいめんへんか
sea level change;eustatic change
かいめんこうせい
reduction (of pressure) to mean sea level