英语词汇retroact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	retroact
释义	ret·ro·act /ˌretrəʊˈækt，ˈretrəʊækt/ vi. 1. 倒行；反动；起反作用 2. (法律等)溯及既往，有追溯效力
随便看	shrewlike shrewly shrewmice shrew mole shrew moles shrewmouse shrews Shrewsbury shrewsburys shri Shri ShriAtal Bihari Shri(Atal Bihari) shriek shrieked shrieker shrieker shriekers shriekier shriekiest shrieking shriekingly shriekingly shriek out shrieks

英汉双解词典包含548777条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。