Nonoic acid
[化] 壬酸
🧩 词语组成解析
🗣️ 情景例句
I certainly am. May I help you?
我是，我能帮您什么忙吗？
Wow, it's itchy!
哗，好坏！
What was the name of the book? asked Miss Yang.
“书名是什么？”杨小姐问。