Parnanthracene
[化] 双蒽; 仲蒽; 聚二蒽
🗣️ 情景例句
After sending investigators to the scene we can now confirm that it was the result of an accidental fire.
在派出调查人员到现场后，我们现在可以确定事故是由意外失火导致的。
Oh, really? Where did you go?
哦，真好？去哪儿了？
Certainly, Dad.
当然可以，爸爸。