单词
retroactive
英 [retrəʊ'æktɪv] 美[,rɛtro'æktɪv]
基本信息
  • adj. 追溯的;有追溯效力的;反动的
GRE畅通词汇

英英释意

1. descriptive of any event or stimulus or process that has an effect on the effects of events or stimuli or process that occurred previously
2. affecting things past;
"retroactive tax increase"
"an ex-post-facto law"
"retro pay"
retroactive相关单词