Bifluoride
[机] 氟氢化物
🗣️ 情景例句
They're both very good buys.
这两栋都是价格便宜的。
The wealth of the mind is the only true wealth.
精神财富是唯一的真正财富。
Please forgive me for not writing to you.
原谅我没有写信给你。