clonic seizure

例句：

1. 1. He had a clonic seizure while playing football.
   他在踢足球时发生了痉挛性抽搐。
2. 2. The patient'scondition worsened after the clonic seizure.
   患者发作后病情加重。
3. 3. Doctors are trying to find a cure forthis rare form of clonic seizure.
   医生们正试图找到治疗这种罕见形式的痉挛性抽搐的方法。