field-ion emission engine

例句：

1. 1. The field-ion emission engine is a type of particle accelerator that uses electric fields to accelerate charged particles.
   场致发射发动机是一种粒子加速器，它使用电场来加速带电粒子。
2. 2. The field-ion emission engine has been used in space exploration for decades, providing crucial power for spacecraft.
   场致发射发动机在太空探索中已经使用了几十年，为航天器提供了至关重要的动力。
3. 3. The field-ion emission engine has the potential to revolutionize energy production and distribution, making it an important research area.
   场致发射发动机有潜力彻底改变能源生产和分配，因此是一个重要的研究领域。