英语词汇retroaction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	retroaction
释义	ret·ro·ac·tion /ˌretrəʊˈækʃən/ n. 1. 倒行；反动；反作用 2. (法律等的)溯及既往，追溯效力 3. 【心】(后学内容对先前记忆的)逆作用，倒摄作用
随便看	iwi iwis Iwo Jima iwo jimas iwo-jimas' Iwo To I wouldn't call the king my cousin. I wouldn't have it as a gift. I wouldn't have it as (或<古> at) a gift. I wouldn't know I wouldn't say no IWW IX I.X. ixia ixias Ixion Ixionian Ixions I.X.,IX ixnay ixodid ixodids ixtle ixtles

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