Edma
[医][=ethylene glycol dimethacrylate(hydroxyethyl methacrylate)]乙二醇二甲基丙烯酸酯
🗣️ 情景例句
Am I making my self clerar?
我讲的清楚吗？
Would you ever have imagined him becoming a politician?
你想过他能当上政治家吗？
Move out of my way!
让开！