megavoltage teletherapy

例句：

1. 1. This treatment is particularly effective for chronic pain conditions.
   这种治疗对慢性疼痛特别有效。
2. 2.The patient was given megavoltage electrotherapy to relieve his muscle spasms.
   患者接受了兆伏级电疗以缓解他的肌肉痉挛。
3. 3.The doctor explained the benefits of megavoltage electrotherapy in treating various medical conditions.
   医生解释了兆伏级电疗在治疗各种医疗条件中的好处。