Phenaphthacridone
[化] 苯并萘吖啶酮
🗣️ 情景例句
Oh, I date occasionally,
哦 ，我偶尔约约会。
Make all you can, save all you can, give all you can.
尽力而为，尽力节约，尽力施舍。
Was our bid accepted?
我们得标了吗？