Unmixedness
(燃料与空气在燃烧室气流中的)不混合度
🗣️ 情景例句
As soon as he left his table.
他刚离开桌子。
The feature started at 9 o'clock and ended at 11:30.
放映在9点钟开始了并且将在11:30结束了。
Autumn is a busy season. The days get shorter and the nights get longer.
秋天是繁忙的季节。白天逐渐变短，夜晚则渐渐变长。