Pentoxide nitrogen
[医] 硝酸酐, 五氧化二氮
🧩 词语组成解析
n. [化]五氧化物
🗣️ 情景例句
What's your trade-in policy?
这里对汽车是怎样做折价处理的？
What is the color of your new book?
你的新书是什么颜色的？
But why did white people want to catch Africans and put them in chains?
但是为什么白人要把非洲人抓起来，戴上镣铐呢？