Read Edit View history 瘪陷 biěxiàn sunken Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 瘪陷/ 癟陷 biěxiàn sunken sunken; deflated 由于长期生病,他的双颊已经深深地瘪陷了下去。 Edit Delete References Add reference No references for this word.