短语词组短语acetone butanol fermentation 丙酮丁醇发酵;丁基丙酮发酵acetone ethanol fermentation 乙基丙酮发酵acetone -butyl alcohol fermentation 丙酮丁醇发酵acetone fermentation detail 丙酮发酵butyl -alcohol-acetone fermentation 丙酮丁醇发酵 返回 acetone fermentation