Rigid chain
[化] 刚性链
🧩 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
I go to brunch every Sunday.
我每星期天早午餐合吃。
Where's a tax-free shop?
免税店在哪儿？
It's hard to say.
难说。