Chain extension
[化] 链伸长
🧩 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
We just got here.
我们才刚刚到这儿。
Aren't you relieved that your puppy was finally found?
你的小狗终于找回来了，你应该安心了吧？
There is a picture on the wall.
墙上有一张画。