Diethylmalonate
[醫] 丙二酸二乙酯
??? 情景例句
We have 5 international patents which we are ready to sell.
我們有五項國際專利可以出售。
It always take time to get used to a new place.
初來乍到，總要過些時候才會習慣的。
Ten minutes later we walked out of the shop together.
10分鐘以后，我們一道走出了商店。