Edma
[医][=ethylene glycol dimethacrylate(hydroxyethyl methacrylate)]乙二醇二甲基丙烯酸酯
🗣️ 情景例句
You're just going to have to have ice cream.
你只好得吃冰淇淋了。
I don't know what I should have done without your help.
要不是您的帮助，我真不知道该怎么办。
When you have found a building in which to start your school.
你找到开办学校的楼房后