Erythroxyanthraquinone
[化] 赤氧基蒽醌
🗣️ 情景例句
Richard! I haven't brushed my hair. Richard
我头发都没有梳。
We know not what is good until we have lost it.
有的时候不爱惜，失了以后空叹息。
No, thanks. I think I'd like a bottle of orange. What about you?
不，谢谢，我想来瓶橙汁。你呢？