Nitrogen pentoxide
[化] 五氧化二氮
🧩 词语组成解析
n. [化]五氧化物
🗣️ 情景例句
Could I trouble you for directions?
打扰了，我想问问路。
I think it's going to be too long.
我认为它将太长。
That's life.
这就是生活。