linear accelerator injector

例句：

1. 1.The linear accelerator is used to accelerate particles in the laboratory.
   线性加速器用于在实验室加速粒子。
2. 2. The linear accelerator was developed to improve medical imaging.
   线性加速器被开发出来以改进医疗成像。
3. 3.The linear accelerator is a crucial component of particle physics experiments.
   线性加速器是粒子物理学实验的关键组成部分。