Unmixedness
(燃料与空气在燃烧室气流中的)不混合度
🗣️ 情景例句
Thank you very much for a wonderful party.
非常感谢你组织了这么精彩的聚会。
What were you doing this time last year?
去年这时候你在干什么？
Yes, I do. I have two, a son and a daughter.
有两个，一个儿子，一个女儿。