yeastn.酵母；发酵剂vi.发酵；起泡沫yeast base酵母碱基yeast crop酵母收获量yeastinessn.发酵；起泡；不安yeast head酵母泡(沫)头yeastcidin杀酵母素yeast sera[医] 酵母血清yeast wash酵母发酵醪,酒母醪yeast iron酵母铁yeast caken.酵母饼；鲜酵母块yeast food激酵母活性剂