Dianthraquinone
联(二)蒽醌
🗣️ 情景例句
And I wonder if there are some balcony seats still available.
不知道还有没有包厢的位子？
Do we have to wear the helmets?
我们得戴上防护帽吗？
As he hated army life, he decided to desert his regiment.
他讨厌军旅生活，决定逃离所在部队。