emaciation

/iˌmeɪ.siˈeɪ.ʃən/

名词

（通常由于疾病或极度饥饿）消瘦，憔悴，虚弱
In spite of the fact that the patient eats well, the disease causes emaciation.
尽管病人吃得好，这种病还是会导致消瘦。