In1854,LouisPasteurassumedthedutiesofaprofessorataunive...
问题详情:In1854,LouisPasteurassumedthedutiesofaprofessoratauniversityinFrance.Meanwhile,heconductedstudiestofindoutwhatcausedmilkandotherdrinkscontainingalcoholtobecomesour.Hisbreakthroughcamewhenhedis...