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
It all happened so quickly!
这一切发生得太快了！
The devil is not so black as he is painted.
魔鬼不像所描绘的那么黑。
'So do I,' answered the policeman in the same tone.
“我也是的，”警察用同样的声调回答，