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
How, Robbie?
怎么找， Robbie？
Would it be possible for me to have a closer look at your samples?
可以让我参观一下你们的产品陈列室吗？
She has been collecting stamps.
她一直收集邮票。