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
They're both students of the performing arts.
他们两个都是的搞表演艺术的学生。
Pile the hay in the corner.
把干草堆到边上。
On her way home she bought a new pen at a shop.
回家路上，她在一家商店买了一支新钢笔。