hot spot的词源

英文词源

hot spot (n.)

also hotspot, 1888 as a skin irritation; 1931 as "nightclub;" 1938 in the firefighting sense; 1941 as "place of international conflict." See hot (adj.) + spot (n.).

中文词源

hot spot：热点地区

比喻用法。

该词的英语词源请访问趣词词源英文版：hot spot 词源，hot spot 含义。