Unmixedness
(燃料与空气在燃烧室气流中的)不混合度
🗣️ 情景例句
I haven't thought about living anywhere else.
我还没有考虑要住到别的地方去。
Why did you sit up so late?
为什么你这么晚还不睡觉？
My dentist had just pulled out one of my teeth and had told me to rest for a while.
我的牙科医生刚刚给我拔掉了一颗牙，叫我休息一会儿。