Edma
[医][=ethylene glycol dimethacrylate(hydroxyethyl methacrylate)]乙二醇二甲基丙烯酸酯
🗣️ 情景例句
This is the moment you've been waiting for.
你期待已久的时刻终于到来了。
Just a minute and I'll see if there are any flights.
等一下，我来看看有没有班机。
' The manager was sympathetic, but he could do nothing.
”经理深表同情，但却无能为力。