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	conventional-styles conventional submarine conventional suspension conventional switching impulse withstand voltage conventional symbol conventional symbol card conventional symbols conventional synchrotron conventional system conventional system analysis and design conventional systems analysis and design conventional tablet conventional take-off and landing aircraft conventional take-off and landing aircraft (ctol) conventional tariff conventional tariff system conventional tax conventional taxonomy conventional temperature conventional terms conventional test conventional tests conventional theory conventional therapy conventional thermal power plant

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