Edma
[医][=ethylene glycol dimethacrylate(hydroxyethyl methacrylate)]乙二醇二甲基丙烯酸酯
🗣️ 情景例句
Right here.
就在这 。
Well, goodbye. See you soon.
那么，再见。后会有期。
The doctor began to operate on the boy.
医生开始给那个男孩动手术。