Collisional activation
[化] 碰撞活化
🧩 词语组成解析
a. 碰撞引起的
activation
[,ækti'veiʃən]
n. 活化，激活，[化]活化作用;致活;
🗣️ 情景例句
He landed another job soon after he left his former company.
他离开以前的公司后很快找到了另一份工作。
To mend a tear
补破洞
Give her the key.She always comes home early.
。把钥匙给她吧。她总早早回家的。