Fluorenone
芴酮, 氟潤滑脂
?? 擴展釋義
【化】 芴酮
??? 情景例句
Yeah.
是的。
Let's go to the station to get a train into town.
我們到火車站去乘車進城。
Is there much of a difference in price?
價錢也有很大的分別吧？