Hexamethylphosphoramide (hmpa)
[化] 六甲基磷酰胺; 六甲基磷酸三酰胺
🗣️ 情景例句
Thank you for a most enjoyable evening.
谢谢你举办这样一个极其快乐的晚会。
I have no other choice.
我别无选择。
He was absent on Monday,Tuesday,Wednesday and Tuesday.How are you all keeping?
星期二、星期三和星期四没去上学。你们身体都好吗？