阿膠 ējiāo donkey-hide gelatin Origin Definitions Defs Strokes Stroke Words Sentences Sents 阿 ē (bound form) Dong'e (bound form) refers to 东阿 dōng'ē County in Shandong Province, especially when referring to donkey-hide gelatin胶 膠 jiāo noun glue glue; gum; any thick and sticky substance like resin or sap