Naphthoflavone
萘黄酮, 7, 8-苯并黄酮
🗣️ 情景例句
Sign here, where I've indicated.
签在这里，在我指的地方。
John wakes in the morning to the aroma of coffee.
约翰在早晨会因为咖啡的香味而醒来。
When he travelled across India, he travelled hard-seat, unreserved, together with peasants and other ordinary people.
当他穿越印度旅行时，他与农民及其他普通人一起乘坐"没有被预定的硬座。