fermentation
n. /ˌfɝː.menˈteɪ.ʃən/ C1
发酵
A chemical process where bacteria or yeasts break down substances into acid or alcohol.
仙境例句
The teacher put sugar and water in a jar, and fermentation soon filled it with little bubbles.
老师把糖和水放进罐子，不久发酵就让罐子里冒满了小泡泡。