Edma
[医][=ethylene glycol dimethacrylate(hydroxyethyl methacrylate)]乙二醇二甲基丙烯酸酯
🗣️ 情景例句
Very valuable.
很有价值。
If it's not too much trouble, I would like some help.
如果你不嫌麻烦的话，我想请你帮个忙。
Yes, I do. But I walk sometimes.
是的，我通常骑车。但有时我也步行。