acetic acid fcrmcntation的用法和样例：
例句
- Pear vinegar was produced using pear juice as raw material after alcohol fermentation and acetic fermentation.
摘要以梨汁为原料经过酒精发酵和醋酸发酵工艺，制得了梨果醋。 - This paper describes the instivegation of watermelon vinegar production by using alcohol fermentation of immobilized yeast and acetic acid fermentation of immobilized acetobacter.
阐述了以西瓜汁为原料，用固定化酵母与固定化醋酸菌相继进行酒精发酵与醋酸发酵，酿制西瓜醋的研究内容。
