Fluoroboric acid
[化] 氟硼酸
🧩 词语组成解析
🗣️ 情景例句
It's a perfect day for a walk.
这可是一个散步的好天气。
I underestimated the cost of the journey.
我对旅行费用估计不足。
It looks a bit like a deer. There's its head and there are its feet.
它看起来有点像鹿，那是鹿头，那是鹿脚。