Methylmalonic acid
[化] 异丁二酸; 甲基丙二酸
🧩 词语组成解析
🗣️ 情景例句
What did you order?
您点了什么？
The farmers are the founders of civilization and prosperity.
农民是文化和繁荣的奠基者。
I just didn't wish to put you to the trouble of changing a large note.
只不过我不想麻烦你破开一张大票子罢了。