N-nonanoic acid
[建] 壬酸
🧩 词语组成解析
🗣️ 情景例句
What's the lowest you're willing to go?
最低你能出什么价？
I met one of the engineers over at the television station.
我在电视公司遇到一位工程师。
I can't afford that.
我买不起。