Retroaction
n. 反动, 反作用, 溯及既往\\n[医] 反作用, 逆作用
✅ 同义词
🏥 医学释义
反作用，反馈
🗣️ 情景例句
Well, thanks.
好的， 谢谢你。
The outdoor concert was called off due to the weather.
露天音乐会由于天气原因被取消。
I wanted to ask Chen Wei too, but he's away.
我也想请陈伟，但他外出了。