Reactivity
n. 反应, 反动, 反应性, 活动性, 反应率\\n[医] 反应性
🗣️ 情景例句
What do you want to study?
你想学什么？
The man who makes no mistakes does not usually make anything.
不犯错误的人往往也就是无所作为的人。
I can't take it anymore.
我受不了了！