carburetor mixing chamber

例句：

1. 1. The car's carburetor mixing chamber is a critical component of the engine's performance.
   汽车的化油器混合室是发动机性能的关键组成部分。
2. 2. The engineer had to replace the carburetor mixing chamber with a new one.
   工程师不得不用一个新的来替换化油器混合室。
3. 3. The technician spent hours cleaning and adjusting the carburetor mixing chamber to ensure optimal fuel efficiency.
   技师花了数小时清理和调整化油器混合室，以确保最佳的燃油效率。