Barium fluobromide
[机] 氟溴化钡
🧩 词语组成解析
barium
[['bɛəriəm]]
n. 钡\\n[化] 钡Ba
🗣️ 情景例句
I only buy used books.
我只买旧书。
I have a lot of responsibility in my job.
我的工作责任重大。
Keep it up!
坚持下去！