Hexanitrate
n. [化]六硝酸盐化合物
🗣️ 情景例句
I certainly am. May I help you?
我是，我能帮您什么忙吗？
He can't dress himself yet because he's too young.
他还不能给他自己穿衣服因为他是太年轻的。
Good afternoon!
下午好！