Dinitrogen tetrafluoride
[化] 四氟化二氮
🧩 词语组成解析
tetroxide[化]四氧化二氮
n. [化]四氟化物
🗣️ 情景例句
That has nothing to do with what I'm talking about.
那跟我说的事情没有关系。
What were you doing at about 4 o'clock yesterday afternoon?
你昨天下午在大约4点钟正在做什么？
At exactly that moment, the telephone rang.
恰恰在此时，电话铃响了。