Boundary chain
[计] 边界链
🧩 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
Well, what's the weather going to be like?
那么， 明天的天气怎样？
I would like to make a long distance call to Taibei.
我想打个长途电话到台北去。
What a good deal!
真便宜！