Pentanedioic acid
[化] 戊二酸
🧩 词语组成解析
🗣️ 情景例句
My last name is Chen. C-H-E-N.
我姓陈，C-H-E-N。
Kind hearts are more than coronets.
善良的心灵胜于显贵的地位。
The lawyer was brief and to the point.
律师简明扼要地说道。