conundrum [kəˈnʌndrəm]
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基本释义
n.谜语;难题
英英释义
a problem that is difficult to deal with
参考例句
Let me give you some history about a conundrum. 让我给你们一些关于谜题的历史。
Scientists had focused on two explanations to solve this conundrum. 科学家已锁定两种解释来解开这个难题。
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