pongeeyoudaoicibaDictYouDict[pongee 词源字典]
"A soft, unbleached type of Chinese fabric, originally made from threads of raw silk and now also other fibres such as cotton which are usually mercerized", Early 18th century: from Chinese (Mandarin dialect) bĕnjī literally 'own loom' or běnzhī literally 'home-woven'.[pongee etymology, pongee origin, 英语词源]