debility

名词 debility:

1. the state of being weak in health or body (especially from old age)
   同义词：infirmity, frailty, feebleness, frailness, valetudinarianism

1. After her operation she suffered from general debility.
   她在手术後感到全身虚弱。

de.bil.i.ty

n.（名词）
【复数】 de.bil.i.ties
The state of being weak or feeble; infirmity.
衰弱：虚弱或无力的状态；体弱

来源：
Middle English debilite
中古英语 debilite
from Old French
源自 古法语
from Latin dôbilit3s
源自 拉丁语 dôbilit3s
from dôbilis [weak] * see bel-
源自 dôbilis [虚弱的] *参见 bel-