Phenophenanthrazine
[化] 苯并菲嗪
🗣️ 情景例句
the school poster for the play this year.
今年学校话剧的海报。
I'm sorry. Am I keeping you awake?
对不起。我吵得你睡不着了吗？
We enjoyed driving along the new expressway.
我们喜欢沿着新建的高速公路开车。