Barium protoxide
[化] 氧化钡; 一氧化钡
🧩 词语组成解析
barium
[['bɛəriəm]]
n. 钡\\n[化] 钡Ba
n. [化]低氧化物,初氧化物(亦作protoxid)
🗣️ 情景例句
Susan, would you like the crab salad?
Susan，要不要蟹肉沙拉？
He's a manager.
他是个经理。
Well, I had been wrong, for I was now lost.
唉，实际我错了，我现在迷路了。