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
But I understand.
但是我能理解。
A little knowledge is a dangerous thing.
浅学误人。
I knew that my turn had come.
我知道这次该轮到我了。