Nitrosoethane
亚硝基乙烷
🗣️ 情景例句
Well? Does that mean you'll marry me?
噢？你的意思是你答应嫁给我了？
Great designs require great consideration.
宏伟的计划须要慎重考虑。
In the pioneering days, however, this was not the case at all.
然而，在登山运动的初期，全然不是这种情况。