Cascade fermemtation
[机] 级联发酵法
🧩 词语组成解析
🗣️ 情景例句
This is my sister Susan.
这是我妹妹Susan。
There is nothing which has not been bitter before being ripe.
事情在成功前没有不艰苦的。
Yes, we can supply this for you.
嗯，这个有。