spasmotoxin

例句：

1. 1. The drug spasmotoxin is used to treat muscle spasms.
   神经毒素用于治疗肌肉痉挛。
2. 2.The patient was given a dose of spasmotoxin to relax his muscles.
   病人被给予一剂量的神经毒素以放松他的肌肉。
3. 3. The researcher discovered that spasmotoxin could be used as a treatment for certain neurological disorders.
   研究者发现神经毒素可以作为某些神经性疾病的治疗手段。