yeastern.喝啤酒的人yeastn.酵母；发酵剂vi.发酵；起泡沫yeast cytochrome mutant酵母细胞色素突变型yeast collecting trough酵母收集槽yeast-fermented dough酵母发酵面团yeast treatment of feed饲料的酵母处理yeast rousing apparatus充气、搅拌的酵母培养罐yeast cytochrome C gene酵母细胞色素C基因yeast two hybrid system酵母双杂交yeast fermentation broth酵母发酵液yeast spread cultivation扩培酵母yeast-derived products酵母衍生物