Edma
[医][=ethylene glycol dimethacrylate(hydroxyethyl methacrylate)]乙二醇二甲基丙烯酸酯
🗣️ 情景例句
Right.
对。
How soon can you have your product ready?
你们多久才可以把产品准备好呢？
Mr Green is from England.
格林先生从英国来。