“疹子”的拼音为：zhěn zi...

热有时使皮肤上生剌痛的疹子.Heat sometimes causes a prickly rash on the skin.你找医生看过你的疹子 吗 ?Have you consulted a doctor about your rash?我背上出满了疹子.Rashes have erupted all over my back....

“疹子”的英语可以翻译为：eruption，[口] measles ...