Diethyl oxydiformate
[建] 焦碳酸二乙酯
🧩 词语组成解析
a. [化]二乙基的
🗣️ 情景例句
My instructor thought that the beginner's class was too easy for me.
老师认为初级课程对我来说太容易了。
Fair faces need no paint.
貌美毋须修饰。
Do you call that printing?
你们把那种方法叫做印刷术吗？