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

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
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