Linear chain
[化] 直链; 正链
🧩 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 is the cost?
费用是多少？
An honest man's word is as good as his bond.
诚实人的话像他的契约一样靠得住。
We're going to play football.
我们打算踢足球。