Polyreaction
聚合反应
🗣️ 情景例句
but it's too early to know for sure.
但我现在还不能决定。
You'll solve the problem if you concentrate upon it.
如果全神贯注，你就会解决这个问题。
The crowd began to shout, but the drunk was unaware of the danger.
人们开始大叫起来，但醉汉却没有意识到危险。