Carboxymethyl ester
[建] 羧甲基醚, 烃氧基乙酸
🧩 词语组成解析
[建] 羧甲基
n. 酯\\n[化] 酯
🗣️ 情景例句
and you've got to do one more thing.
而且你还要做一件事。
The pen is mightier than the sword.
文能胜武。
I'm sorry.We don't have any.
对不起，我们没有。