Barium binoxide
[機(jī)] 過(guò)氧化鋇
?? 詞語(yǔ)組成解析
barium
[['b??ri?m]]
n. 鋇\\n[化] 鋇Ba
二氧化物
??? 情景例句
It has been raining constantly for two days.
雨連續(xù)下了兩天。
I'd like to introduce you to our company. Is there anything in particular you'd like to know?
我將向你介紹我們的公司，你有什么特別想知道的嗎？
Despite her great age, she was very graceful indeed,
盡管上了年紀(jì)，但體態(tài)確實(shí)優(yōu)美。