Fluorenone
芴酮, 氟润滑脂
🔁 扩展释义
【化】 芴酮
🗣️ 情景例句
No, thanks.
不啦，谢谢。
Do you ever learn Chinese during the holidays?
你曾经在假日期间学中文吗？
The shape and dimensions of the skyscrapers depend entirely on the necessity of obtaining the maximum income per square foot of ground,
每平方英尺地皮取得最大收入