Borofluoric acid
[机] 氟硼酸
🧩 词语组成解析
🗣️ 情景例句
He always makes me laugh.
他总是让我笑。
A light purse makes a heavy heart.
曩中无钱心事重。
I'll wanted to see your factory for a long time.
好久就想来看看你们的工厂了。