bu.ta.none
n.(名词)A colorless, flammable ketone, CH3COCH 2CH 3, used in lacquers, paint removers, cements and adhesives, cleaning fluids, and celluloid. Also called methyl ethyl ketone 丁酮:一种无色、可燃性酮,CH3COCH 2CH 3,用于油漆、去漆剂、结合剂和粘合剂、清洁液及赛璐珞 也作 methyl ethyl ketone
来源:butan(e) butan(e)-one -one