Manganese bioxide
[化] 二氧化錳
?? 詞語組成解析
manganese
[['m??g?ni:z]]
n. 錳\\n[化] 錳; 錳酸鹽
二氧化物
??? 情景例句
I can't believe I'm hearing this!
我不能相信我在聽這些！
In all things, it is better to hope than to despair.
凡事抱希望為佳，不應悲觀而失望。
I don't think we'll be able to pay these price.
這種價錢我們恐怕沒辦法接受。