EdwinyoudaoicibaDictYouDict[Edwin 词源字典]
masc. proper name, from Old English Ead-wine, literally "prosperity-friend, friend of riches," from ead "wealth, prosperity, joy" (see Edith) + wine "friend, protector" (related to winnan "to strive, struggle, fight;" see win (v.)).[Edwin etymology, Edwin origin, 英语词源]