英语词汇“must have been”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典-复社网

单词	must have been
释义	must have been ¹²³⁷ freq. 2084 dict. 221 cmpt. 29 spoken 1620 na.必然；must = should 或 would surely [网络]对过去事实肯定的推测；一定；表示对过去的事情的猜测
随便看	affine manifold affine mapping affine minimal surface affine molding surface affine morphism affine neighborhood affineness affine net affine normal affine open set affine parameter affine permutation group affine plane affine plane geometry affine-plotter affine plotting affine polynomial affine principal curvature affine principal normal affine projection affine property affiner affine ratio affine rational transformation affine rectification

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