retroactively

[ˌretrəʊ'æktɪvlɪ] [ˌretroʊ'æktɪvlɪ]
  • 形容词:retroactive;
  • 柯林斯高阶英汉双解学习词典释义
    英英词典释义
    • Adverb
      1. after the fact;
      "he will get paid retroactively"