Danthron
[化] 丹蒽醌; 1,8-二羟基蒽醌
🗣️ 情景例句
Consider the cost before you decide.
你决定前要先考虑费用问题。
I'm busy!
我在忙啦！
We want the same rights as the white people in the city.
我们要求享有与本市白人平等的权利。