Columbium oxide
[建] 氧化铌
🧩 词语组成解析
n. [化]铌
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
And give her a teaspoon of the medicine after every meal.
每餐之后给她吃一茶匙的药。
What are you talking about?
你在说些什么？
With sugar and milk?
要加糖和牛奶吗？