Diethyl malonate
[化] 丙二酸二乙酯
🧩 词语组成解析
a. [化]二乙基的
丙二酸
🗣️ 情景例句
I just stopped by to say hello.
我只是顺路过来问个好。
If you would have a thing well done,do it yourself.
想把事情来做好，就得亲自动手搞。
They saw many old things on show in glass-topped tables.
他们看到了在带玻璃罩的桌子里展出的许多古老的东西。