Dioxyanthraquinone
[医] 二羟基蒽醌
🗣️ 情景例句
Do you already have a boyfriend?
你已经有男朋友了吗？
I'm sick and tired of your complaints, be quiet.
我已经听厌了你的抱怨，别说了。
Frank could hardly conceal his excitement, for he knew that he had made a real discovery.
弗兰克几乎无法掩饰自己兴奋的心情，因为他明白自己发现了一件珍品。