常见例句Coke because it contained caffeine will speed up the smoke of burning food after the decomposition of carbon ions, which is known as JAJ. 因为可乐中所含的咖啡因会加速熏烧食物分解后的碳离子活动，这被称为JAJ现象。Jajčanin 亚伊恰宁 返回 Jaj