Phenophenanthrazine
[化] 苯并菲嗪
🗣️ 情景例句
They have an opening.
他们有一个空房间。
What's your favorite kind of music?Do you like jazz?
你喜爱的音乐类型是什么?你喜欢爵士乐？
What's the number of your car?
您的汽车牌号是多少？