emaciation
n. 消瘦，瘦弱；憔悴
例句
She was very thin, almost to the point of emaciation.
她很瘦，几乎到了憔悴的地步。
《牛津词典》
His face was hollowed out to the point of emaciation.
他的脸瘦削到了憔悴的地步。
These photographs show extremes of obesity and emaciation.
这些照片展现了肥胖与消瘦两个极端。
