n.发酵；酵素；动乱
v.（使）发酵；动乱
He is doing a research in beer ferment. 他正在进行对啤酒发酵的研究。
Do health people need edible ferment too? 健康人也需要食用酵素吗？
The country was in ferment. 这个国家处于动荡不安之中。
用作动词 (v.)When wine is fermented it gives off bubbles of gas. 酒发酵时会放出气泡。
We ferment the grapes for a very long time to achieve high alcohol content. 为了使葡萄酒有较高的酒精含量，我们让它发酵了很长时间了。
The news fermented trouble among the factory workers. 那则消息在工人中引起骚动。
