Substitution product
[医] 取代产物
🧩 词语组成解析
substitution
[ˌsʌbsti'tju:ʃən]
n. 代替;代用;替换;<化>取代（作用）;
🗣️ 情景例句
What's the matter?
到底发生了什么事？
The crates are charge to you at $5 each if they are not returned to us within 2 weeks.
如果木条箱两星期内不归还，则每只箱扣罚五美元。
Why on earth didn't you tell me the truth?
你到底为什么不跟我说实话？