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
The Molinas are a large family.
Molina家是一个大家庭。
I appreciate your helping me.
感谢你的帮助。
What's the point of going to college?
上大学有何用？