Hexanitrodiphenylamine
[化] 六硝基二苯胺
🗣️ 情景例句
Excuse me, Mr. Li. Do you have children, Mr. Li?
打搅了，李先生。您有孩子吗？
I couldn't keep the appointment because I was sick.
我不能赴约因为我病了。
'That's Sebastian.
“那是塞巴斯蒂安。