英语词汇retroactively怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	retroactively
释义	ret.ro.ac.tive.ly Hret7rEJ5Ak7tIv7li, $-roJ- adv
随便看	physics physio physiognomy physiological physiologist physiology physiotherapist physiotherapy physique pi pianist piano piazza pic picador picayune piccalilli piccolo pick pick pick pick pick pickaxe picker

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