Bismuthyl flyoride
[机] 氟化氧铋
🧩 词语组成解析
氧铋基
🗣️ 情景例句
and you care about us,
而且关心我们大家，
The weather is nice today.
今天天气很好。
Don't throw it like that.Throw it like this.
不要那样扔，要这样。