myotony

例句：

1. 1. He was havinga myotonic seizure whenhe fell down.
   他跌倒时正在经历一次肌肉痉挛发作。
2. 2. The doctor prescribed medicationto treat his myotonic condition.
   医生开了药来治疗他的肌肉痉挛状况。
3. 3.Myotonia is a rare genetic disorderthat causes muscle spasms.
   肌肉痉挛是一种罕见的遗传性疾病，会导致肌肉痉挛。