削弱精神,衰弱,虛弱
Enervation \En`er*va"tion\, n. [L. enervatio: cf. F. ['e]nervation.] 1. The act of weakening, or reducing strength. 2. The state of being weakened; effeminacy. --Bacon.
enervation n 1: lack of vitality; "an enervation of mind greater than any fatigue" 2: serious weakening and loss of energy [syn: {debilitation}, {enfeeblement}, {exhaustion}]