rashKK [ræʃ] /ɹæʃ/发音名词1疹子、皮疹、红疹She broke out in a red rash after touching the plant.她碰到那株植物后起了红疹。2一连串、接二连三的事件后接 ofA rash of burglaries has worried people in the neighborhood.接二连三的窃案让社区居民十分不安。形容词1轻率的、鲁莽的、草率的Don't make a rash decision when you're this angry.你这么生气的时候别做出轻率的决定。用这个字练口说→