Chain substitution
[化] 链上取代
🧩 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;
substitution
[ˌsʌbsti'tju:ʃən]
n. 代替;代用;替换;<化>取代（作用）;
🗣️ 情景例句
Has a poor personal appearance.
衣着形象不佳。
There's nothing to do because tomorrow is a holliday.
无所谓因为明天是假期。
So your aunt was a wealthy woman?
那么你伯母就是一位富有的女人了？