Unmixedness
(燃料与空气在燃烧室气流中的)不混合度
🗣️ 情景例句
Could you tell me a little about your background?
能否请您简短地谈一下贵公司的背景？
That noise is driving me crazy.
那噪声吵昨我要发狂。
Give me a hand!
帮帮我！