Fluoberyllate
氟铍酸盐
🗣️ 情景例句
This is the last chance you can get up to 60 percent discount.
这是您可以得到6折的最后机会。
Every brave man is a man of his word.
勇敢的人都是信守诺言的人。
Good idea! When shall we meet?
好主意！我们什么时候会面？