柯林斯詞典scarlet fever 1. N-UNCOUNT Scarlet fever is an infectious disease which gives you a painful throat, a high temperature, and red spots on your skin. 猩紅熱 返回 scarlet fever劍橋詞典an infectious illness that causes a sore throat , a high body temperature , and red spots on the skin 猩紅熱 返回 scarlet fever