Edogenous purines
[医] 内原性嘌呤
🧩 词语组成解析
(purine 的复数) n. 嘌呤\\n[化] 嘌呤
🗣️ 情景例句
You look great!
看起来很棒！
My brother took lessons on the trumpet for nearly ten years.
我的兄弟有将近10年的时间听小号的课了。
Alfred had learned many of their ballads in his youth,
阿尔弗德年轻时学过许多民歌，