choux pastryyoudaoicibaDictYouDict[choux pastry 词源字典]
"Very light pastry made with egg, typically used for eclairs and profiteroles", Late 19th century: from choux or chou, denoting a round cream-filled pastry (from French chou (plural choux) 'cabbage, rosette', from Latin caulis) + pastry.[choux pastry etymology, choux pastry origin, 英语词源]