Retroactively
adv. 逆动地, 追溯地
📖 牛津释义
retroactively
adv.
🗣️ 情景例句
Let's get engaged.
我们订婚吗？
Please make sure that the goods be protected from moisture.
请保证货物不受潮。
Such things provide an excellent outlet for pent up creative energy,
这些东西为人们潜在的创造力提供了一个绝妙的用武之地。