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

短语	retroact
释义	retroact[,retrəu'ækt; 'retrəuækt] vi. 回动；逆动；起反作用 (法律等) 追溯既往；有追溯效力
随便看	spectation spectator spectator catch spectatorial spectatoring spectatoritis spectator pump spectator pumps spectators spectatorship spectatorships spectator sport spectator sports spectatress spectatresses specter specters spectinomycin spectinomycins spectra spectral spectral analysis spectral bandwidth spectral centroid spectral characteristic

老街网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。