Naphthazarine
萘茜, 5, 8-二羟基萘醌
🗣️ 情景例句
Are all the classes within walking distance?
所有的教室都在步行范围之内吗？
When flatterers meet, the devil goes to dinner.
马屁精会面，魔鬼去赴宴。
No matter how many guests were present, the great house was always immaculate.
不管去多少宾客，大房子里总是收拾得干干净净。