Fork(ed) chain
[化] 支链
🧩 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
How do you do?
您好！
It's no big deal.
这没什么大不了的。
It was upon this principle that the first instruments were made,
据这一原理，制造出了最初的地震仪器，