an itchy skin eruption characterized by weals with pale interiors and well-defined red margins; usually the result of an allergic response to insect bites or food or drugs
例句
用作名词 (n.)
Some affected children will have skin lesions that mimic urticaria. 有些被感染的儿童会出现类似风疹的皮肤损害。
His urticaria eruption resolved 3 hours later. 3小时后他的荨麻疹消退。