schistosomiasis (n.)youdaoicibaDictYouDict[schistosomiasis 词源字典]
1906, from schistosome (1905), from Modern Latin Schistosoma, from Greek skhistos "divided, cloven" (see schist) + soma "body" (see somato-).[schistosomiasis etymology, schistosomiasis origin, 英语词源]