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
I do have an answer, Philip.
我确实有一个答案， Philip。
Sorry to have kept you waiting.
抱歉使你久等了。
When it is eating normally, its own training begins.
当它进食正常了，训练就开始。