Phenanthridone
[化] 菲啶酮
🗣️ 情景例句
I did , but everything is OK,so I decided to come back.
回去了， 但一切安好。于是我决定回来。
As a man lives,so shall he die.
有生必有死。
We need our order separated into three different boxes.
我们订的货需要分装三箱。