Unmixedness
(燃料与空气在燃烧室气流中的)不混合度
🗣️ 情景例句
Pete Waters, RFD Number 1, Chesterton.
Pete Waters， Chesterton乡村免费邮递路 一号。
The news caused great excitement.
这消息令人极为兴奋。
Because of this, we kept looking back, wondering if we were leaving a trail of oil and petrol behind us.
因此，我们不时地掉过头，怀疑车后是否留下了机油和汽油的痕迹。