N,n-diethylacetamide
[化] N,N-二乙基乙酰胺; 乙酰二乙胺
🗣️ 情景例句
Merry Christmas, Carl and David!
卡尔，大卫，圣诞快乐！
Mr. Chairman, may I have the floor?
主席，我可以发言吗？
and that is one of the things the young are busily engaged in seeking.
这正是年轻人所热衷追求的。