英语单词“retroactive”的翻译、意思、音标-英汉词典

单词	retroactive
释义	retroactive `retrəʊˈæktɪv adj.溯及既往的;有追溯效力的【例】The new law was made retroactive to 1 January.
随便看	rhythmically rhythm method RI rib 1 ribald ribaldry ribbon ribbon development rib-cage riboflavin rib-tickling rice rice-paper rich riches richly 1 richness 1 Richter scale 1 rick 1 rickets rickety rickshaw ricochet 1 rid riddance