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词组 QED
释义 ˌQEˈDthat is what I wanted to prove and I have proved it 证明完毕He can’t have done it. The bank was robbed at 6.30 and he was with me at the time. QED.
那不可能是他干的。银行抢劫发生在 6 点半左右,而当时他和我在一起。证明完毕。
ORIGIN This is an abbreviation of a Latin phrase, quod erat demonstrandum, meaning which was to be demonstrated. 这个习语是拉丁语短语 quod erat demonstrandum 的首字母缩写形式,意为“证明完毕”。
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更新时间:2025/1/15 23:36:29