Cholanthrene
[化] 胆蒽\\n[医] 胆蒽
🗣️ 情景例句
Marilyn, Susan, let's not begin to worry about Michelle and Max.
Marilyn， Susan不要开始担心Michelle和Max。
School should be a time for learning.
学生时代，应该学习许多重要的事情。
Excuse me. What is your full name, please?
请问，您的全名是什么？