lean mixture

• 稀薄混合气,贫搅拌,稀混合物,稀混合气

lean mixture的用法和样例：

例句

1. The carburetor delivers a rich mixture to the precombustion chamber and a lean mixture to the main cylinder.
   化油器将浓混合气输至副燃烧室，将稀混合气输送至主气缸。