Barium bisulfite
[机] 亚硫酸氢钡
🧩 词语组成解析
barium
[['bɛəriəm]]
n. 钡\\n[化] 钡Ba
n. [化]重亚硫酸盐, 酸性亚硫酸盐
🗣️ 情景例句
I want to send this letter to China, by air mail.
我想把这封信航空邮到中国。
If you had gotten up earlier,you would have had time for breakfast.
如果你更早起床，你就有时间吃早餐了。
What's matter?
怎么回事？