Pipecolic acid
[化] 2-哌啶酸; 哌可酸
🧩 词语组成解析
🗣️ 情景例句
We have Coca, and red tea etc.
我们有可口可乐，还有红茶等。
We used to have a lot of fun when we were that age.
当我们是变老时，我们过去常有很多趣事。
The shortest answer is doing.
最简短的回答是干。