plasm

例句：

1. 1. The study of plasma could lead to new medical treatments for cancer.
   研究等离子体可能为癌症治疗带来新的突破。
2. 2. The plasma display screen is a type of flat-panel display technology.
   等离子显示屏幕是一种平板显示技术。
3. 3. The plasma jet was used to clean the surface of the glass.
   等离子喷枪被用来清洁玻璃的表面。