Diethylmalonate
[医] 丙二酸二乙酯
🗣️ 情景例句
when she was a child.
在她小时候。
What does he have that I don't?
他有什么地方比我好？
Just let me wipe your table and then I'll take your order. OK?
让我先吧桌子擦擦再听您点菜好吗？