Chain extension agent
[化] 增链剂
🧩 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;
🗣️ 情景例句
He's working with me during the summer months as an intern.
在夏天的这几个月到我这里来当实习生。
Well, when exactly?
哦，具体什么时候？
The house was completed five months ago.
是在5个月以前竣工的。