Circular chain
[计] 循环链
🧩 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
What's the exchange rate today?
今天的兑换比率是多少？
Poor without debt is better than a prince.
穷人无债胜王子。
It's between the post office and the hospital.
它就在邮电局和医院之间。