沙克疫苗 shākèyìmiáo Salk vaccine Definitions Defs Origin Strokes Stroke Words Sentences Sents 沙克疫苗 shākèyìmiáo Salk vaccine A vaccine developed by Jonas Salk used to prevent polio, made from inactivated (killed) poliovirus and administered via injection.
沙克疫苗 shākèyìmiáo Salk vaccine A vaccine developed by Jonas Salk used to prevent polio, made from inactivated (killed) poliovirus and administered via injection.
