Argonaut (n.)youdaoicibaDictYouDict[Argonaut 词源字典]
"sailor of the Argo," 1580s (implied in argonautic), from Argo + Greek nautes "sailor" (see naval). Adventurers in the California Gold Rush of 1848 were called argonauts (because they sought the golden fleece) by those who stayed home.[Argonaut etymology, Argonaut origin, 英语词源]