debilityn. 衰弱、體弱虛弱學術名詞愚魯：精神病理學、獸醫學輕性癡呆：精神病理學虛弱：動物學體力缺失：獸醫學無力：獸醫學衰弱：獸醫學英文釋義the state of being weak in health or body (especially from old age)