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
Hi, Susan.
嗨， Susan。
Did you tell him yourself?
你自己亲自告诉他吗？
There's a hair in my soup.
我的汤里有根头发。