Fluorosilicate
氟硅酸盐
🗣️ 情景例句
Mom and Dad are already on their way down to the gallery.
妈妈和爸爸已经出发去画廊了。
Yes, it's much better than yesterday.
是的，比昨天好多了。
Here!Put it on this chair.
放在这儿。把它放在这把椅子上。