Paraxanthine
1,7-二甲基黄嘌呤, 副黄嘌呤
🔁 扩展释义
【医】 副黄嘌呤, 1,7-二甲黄嘌呤
🗣️ 情景例句
What's your occupation?
你的职业是什么？
Many receive advice only the wise profit by it.
聆忠言者众，智者独获益。
Yes, please.
好，请拿一本。