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
Betty, you had it, but you didn't say it.
Betty你知道答案， 但是你没有说出来。
To march in shingle file
排成一列前进
Don't worry. I can help him.
不用着急，我来帮他。