emaciated
词根词缀：
emaciate v. 使憔悴；瘦弱
e 使… + maci 瘦 + ate 使… → 使憔悴；瘦弱
emaciated adj. 瘦弱的，憔悴的
emaciate 使憔悴；瘦弱 + d → 瘦弱的，憔悴的
emaciation n. 消瘦，衰弱
emaciat 使憔悴；瘦弱 + ion 动作或状态 → 消瘦，衰弱
macilent adj. 瘦的
macil〔= maci〕瘦 + ent 具有…性质的 → 瘦的
数据来源：新东方英语词汇速记大全
相关例句：
To make thin or emaciated.
使变瘦或使瘦。
Sick devils also become emaciated, because the tumors interfere with eating, and many mothers lose their young.
同时，因为肿瘤会干扰到袋獾的进食，所以生病的袋獾通常会变得非常衰弱，这个时候，雌性的成年袋獾就很容易丧失它们的幼仔。
That was the medical ward on the fifth floor; my emaciated mother lay by the side of window.
那是五楼内科病房，我的瘦弱的母亲躺在窗前。
Cause you might forget which half-naked, emaciated woman you want for your cover.
因为也许你会忘了你想要哪个。半裸孱弱的女人作为封面人物。
Men lust after her because she looks like a sexy woman, not an emaciated child.
男人们追捧她，因为她实在是太性感。
There were pictures of emaciated families on the cover of the magazine.
杂志封面上是面黄肌瘦的几家人的照片。