brainiac

['brenɪæk]

n. 聪明而勤奋的人

英文词源

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.

带brainiac字词语

带brainiac字成语