devitalize, devitalise

v [Tn] take strength and vigour away from (sb/sth) 使（某人[某事物]）失去活力; 消耗（某人[某事物]）的力量: a nation devitalized by a sustained war effort 因持续的战事而大伤元气的国家.

development area, developmental, deviance, deviant, deviate, deviation, deviationism, deviationist, device, devil, devil-may-care, devilish, devilishly, devilishness, devilment, devious, deviously, deviousness, devise, devitalization, devitalisation, devoid, devolution, devolve, devote, devote oneself to, devoted, devotedly, devotee, devotion, devotional, devour, devout, devoutly, devoutness, dew, dewdrop, dewlap, dewy, dewy-eyed, dexterity,