英语短语词组词汇retroactively的音标、释义、翻译、用法及例句-英语短语词组词典

短语	retroactively
释义	retroactively adv.retroactive的变形 retroactive[,retrəu'æktiv] adj. 逆动的；反作用的追溯既往的；有追溯效力的从以前某天起开始生效的
随便看	firing jack firing lanyard firing line firing lines firing lock firing machine firing order firing parties firing party firing pin firing pins firing potential firing pressure firing range firing ranges firings firing squad firing squads firing step firing table elevation firing tool firing tools firkin firkins firm

英语短语词组词典共收录525608条英汉双解短语词组词条，基本涵盖了全部常用短语词组的翻译及用法，是英语学习的有利工具。