single cylinder diesel

例句：

1. 1. The truck has a single cylinderdiesel engine, which makes it very fuel-efficient.
   这辆卡车有一个单缸柴油发动机，这使得它非常省油。
2. 2.The new car uses a single cylinder dieselengine, which is more environmentally friendlythan gasoline engines.
   这款新车使用了单缸柴油发动机，比汽油发动机更环保。
3. 3. The old farm tractor stillruns on a single cylinder diesel engine,despite being over 50 years old.
   尽管这台老拖拉机已经用了50多年，但它仍然使用着单缸柴油发动机。