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
Celebrate?
庆祝？
She refuses to make up her mind.
她拒绝下决心。
She got very angry and started shouting at me.
她气极了，冲我大喊。