| 单词 | brainiac | 
| 释义 | brainiacnoun  brain·i·ac  ˈbrā-nē-ˌak     : a very intelligent person   brainiac nounas in genius   a very smart person a techie who always has to have the latest gadget that the brainiacs in Silicon Valley have cooked up   Synonyms & Similar Words Relevance     
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