英语词汇“retroactive”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	retroactive
释义	retroactive adj. (esp. of legislation) having retrospective effect. Derivatives retroactively adv. retroactivity n.
随便看	ejaculate eject ejection ejector eke ekka -el elaborate eland elapse elasmobranch elasmosaurus elastic elasticated elastomer elate elater E-layer elbow eld elder elderberry elderly eldest eldorado

英语词典包含43808条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。