Phthalazine
[化] 酞嗪; 2,3-二氮杂萘
🗣️ 情景例句
I'm sorry, I spoke out of turn.
对不起，我说错话了。
She has a particular interest in painting.
她特别爱好绘画。
I would rather you came to see me now.
我宁愿你现在就来看我。