plasma column

例句：

1. 1. The plasma column was used to treat the patient's burns.
   等离子柱被用来治疗患者的烧伤。
2. 2.During the plasma treatment, the patient's blood pressure dropped significantly.
   在等离子治疗期间，患者的血压显著下降。
3. 3.The plasma column was found to be effective in removing cancer cells from the body.
   发现等离子柱能有效从身体中移除癌细胞。