Barium bioxide
[機] 過氧化鋇
?? 詞語組成解析
barium
[['b??ri?m]]
n. 鋇\\n[化] 鋇Ba
二氧化物
??? 情景例句
OK, Daddy.
好的 ，爸爸。
Do you work near the church?
你在教堂附近工作嗎？?
There aren't enough candles, said ann. There are only twelve. We'll need one more.
“蠟燭不夠呀，”安說，“只有12支。我們還需要一支。”