Fluorenic acid
[化] 芴酸
🧩 词语组成解析
🗣️ 情景例句
Sir, everything now is offered with a great discount.
先生，所有的东西都在打很大的折扣。
Why are you going back?
你为什么回来？
his early audiences found it easy to understand and forgive,
他的早期观众很容易接受，觉得应该原谅他，