Chain initiator
[化] 链式反应引发剂
🧩 词语组成解析
chain
[tʃen]
n. 链子，链条;连锁，连续;拘束;连锁店或旅馆系列的事物;
vt. 用铁链锁住;监禁，束缚;
initiator
[i'niʃieitə]
n. 创始人;发起人;传授者;教导者;
🗣️ 情景例句
That's right.
是的。
You have to be on time. Don't be late.
只准早到，不许迟到。
What seems to be the problem.
什么样的问题呢？