P-bromobenzoylpyrazolone(bbpy)
[化] 对溴苯甲酰吡唑啉酮
🗣️ 情景例句
Please sit down.
请坐下。
And to stay ahead of the competition is to openly and freely exchange our opinions.
处于竞争领先地位的方法就是公开、自由交换我们的想法
Oh! It looks much better now.
噢！现在似乎好看多了。