Nitronaphthoic acid
[化] 硝基萘甲酸
🧩 词语组成解析
🗣️ 情景例句
Excuse me, but I know you from somewhere.
打扰一下，我好像在什么地方见过你。
When is grandparents' wedding anniversary?
祖父母的结婚周年是什么时候？
How much did you pay for all these things? asked her mother.
“买所有这些东西你付了多少钱？”她妈妈问。