Dinitrogen difluoride
[化] 二氟化二氮
🧩 词语组成解析
tetroxide[化]四氧化二氮
二氟化物
🗣️ 情景例句
Take care.
慢走。
I try to be punctual in getting dinner on the table.
我一向设法让晚餐菜肴准时上餐桌。
Oh, Pierre, how wonderful! But I don't think we can go. I haven't got an evening dress for the ball! And a new dress costs over four hundred francs.
啊，比尔，太棒了！不过，我想我们去不成。我没有参加舞会的晚礼服啊！而一件新的晚礼服得花400多法郎。