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
I can't wait, to see them!
我恨不得马上见到他们。
Took you long enough!
你现在才来！
Bad luck! said Mother. It doesn't matter!
“真糟糕！”妈妈说，“没关系！”