fer.ment.er
n.（名词）An organism that causes fermentation.发酵物质，酵素：一种能引起发酵的微生物Also fer.men.tor An apparatus that maintains optimal conditions for the growth of microorganisms, used in large-scale fermentation and in the commercial production of antibiotics and hormones. 也作 fer.men.tor 发酵的装置：一种能为微生物生长提供最佳条件的装置，用于大规模的发酵以及商业激素和抗生素的生产
