P-bromobenzoylpyrazolone(bbpy)
[化] 对溴苯甲酰吡唑啉酮
🗣️ 情景例句
What is the cost?
费用是多少？
The following answer is subject to official confirmation.
以下的答案必须再经过正式确认才有效。
The line's busy. I'll try again later.
电话占线，过一会我再打。