curare like substance

例句：

1. 1. The vet administered acurare to the dog for pain relief.
   兽医给狗注射了麻醉剂以缓解疼痛。
2. 2. The patient was given an injectionof curare to help him sleep.
   病人被注射了麻醉剂以帮助他入睡。
3. 3. Curare is a powerful drug thatcan cause unconsciousness.
   麻醉剂是一种强效药物，可以导致失去意识。