brainiac

英式音标：brainiac怎么读

美式音标：brainiac怎么读

brainiac词义

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n. 聪明而勤奋的人


brainiac英文词源

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brainiac (n.)
"very smart person," 1982, U.S. slang, from brain (n.) + ending from ENIAC, etc. Brainiac also was the name of a comic book villain in the Superman series and a do-it-yourself computer building kit, both from the late 1950s, and the word may bear traces of either or both of these.