Edma
[医][=ethylene glycol dimethacrylate(hydroxyethyl methacrylate)]乙二醇二甲基丙烯酸酯
🗣️ 情景例句
Beijing exit 500m.
北京出口前面 500 米。
A good heart conquers ill fortune.
善心克厄运。
It is because his feet move on, but his head stays still.
这是因为他的脚动了，而他的头保持着静止。