shroud (v.)youdaoicibaDictYouDict[shroud 词源字典]
c. 1300, "to clothe, to cover, protect," from Old English scrydan, scridan "to clothe, dress;" see shroud (n.). Meaning "to hide from view, conceal" (transitive) is attested from early 15c. Related: Shrouded; shrouding.[shroud etymology, shroud origin, 英语词源]