形容词
1. 沉没的;沉入水底的
Sunken ships have sunk to the bottom of a sea, ocean, or lake.
2. (花园、公路等)低于周围地面的,低洼处的
Sunken gardens, roads, or other features are below the level of their surrounding area.
3. (眼睛、面颊等)凹陷的,深陷的
Sunken eyes, cheeks, or other parts of the body curve inwards and make you look thin and unwell.