incapacity

名词 incapacity:

1. lack of intellectual power
2. lack of physical or natural qualifications

in.ca.pac.i.ty

n.（名词）
【复数】 in.ca.pac.i.ties
Inadequate strength or ability; lack of capacity.
无力; 无能：力量或能力不足；无能
A defect or handicap; a disability.
缺陷; 残疾：缺点或弱点；残疾
Law Something that renders one legally ineligible; a disqualification.
【法律】 丧失资格：某事物使…在法律上无资格；无资格