Maintenance program chain
[计] 维护程序链
🧩 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
Your grandfather went to the Engineering School there.
你爷爷进那个工学院。
They serve good food in this restaurant.
这个餐馆供应很好的食物。
As the floods had put the telephone out of order, we could not find out how they were managing.
由于洪水造成了电话中断，我们无法了解他们情况。