secondary fermentation

• 后发酵作用

secondary fermentation的用法和样例：

例句

1. As fermentation proceeds the thearubigins increase and the theaflavins decrease.
   随着发酵作用继续进行，茶红素便不断增加，而茶黄素不断减少。
2. As fermentation proceeds the thearubigins increase and the theaflavins decrease.
   随着发酵作用继续进行，茶红素便不断增加，而茶黄素不断减少。