retroactive
.retrәu'æktiv
基本解释
a. 反动的, 追溯的, 有追溯效力的
[经] 有追溯效力的
英文释义
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
上一个单词：retroaction
下一个单词：retroactive amnesia