名词风疹
1. 风疹：netting 网 | nettle rash 风疹 | nettle 荨麻
2. 风疹块：瘌痢头 favus of scalp | 风疹块 nettle rash | 疖 boil
noun
1. 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
Synonym: urtication urticaria hives