sindexstreptolysin./strep-tuh-lahy-sin/US // ˌstrɛp təˈlaɪ sɪn //链球菌素,链霉素,链霉菌素Definitionsn.noun · 名词1. Bacteriology.›a type of hemolysin produced by certain species of streptococcus.Level 5More words in s →