Fluoberyllate
氟铍酸盐
🗣️ 情景例句
Then you'll see a big old red barn.
然后你就会看到一座旧的红色大粮仓。
Do you usually lenrn Japanese on Saturday?
你通常在星期六学日文吗？
This is my friend, Ann. Ann, this is Uncle Wang.
这是我的朋友安。安，这是王叔叔。