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
You're right. I'll change it.
你说得对，我会把它改一下。
Do you want to remit the money by air mail or by cable, sir?
您想要航空信还是电汇，先生？
Where does the teacher stand?
老师站在哪里？