wrap (v.)youdaoicibaDictYouDict[wrap 词源字典]
early 14c., wrappen, "to wind (something around something else), cover (something), conceal; bind up, swaddle; fold (something) up or back on itself," of uncertain origin, perhaps via Scandinavian (compare Danish dialectal vravle "to wind"). Or perhaps a variant of lap (v.2). To wrap up "put an end to" is from 1926. Related: Wrapped; wrapping. Wrapping paper is from 1715.[wrap etymology, wrap origin, 英语词源]
kraftyoudaoicibaDictYouDict
"A kind of strong, smooth brown wrapping paper", Early 20th century: from Swedish, literally 'strength', used to form the term kraftpapper 'kraft paper'.