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retroactive

/.retrәu'æktiv/

GRE英语词汇

📖 中文释义

  1. a. 反动的, 追溯的, 有追溯效力的
  2. [经] 有追溯效力的
📘 English Definition（英文释义）
  1. a. descriptive of any event or stimulus or process that has an effect on the effects of events or stimuli or process that occurred previously
R 字母词表