Pentadecandioic acid
[化] 十五烷二酸
🧩 词语组成解析
🗣️ 情景例句
What did he say? Did you tell him about me?
他怎么说？ 跟他谈到我吗？
He who does not rise early never does a good day's work.
起身不早，一天的工作难做好。
That wasn't very clever! And you'd better take the shopping basket with you, too! said Mother.
“那是不够明智的！你最好顺便把购物篮子也带去！”妈妈说。