Cholanthrene
[化] 胆蒽\\n[医] 胆蒽
🗣️ 情景例句
I think I'll need your expert assistance this afternoon.
我想，我今天下午需要你专业的协助。
Why does only one sock get lost at a time?
为什么袜子只丢了一只呢？
Kate!
凯特！