硅胶 guījiāo silica gel Definitions Defs Origin Strokes Stroke Words Sentences Sents guījiāo silica gel 硅 guī proper nounnoun silicon silicon (Si); a non-metallic element used as a semiconductor and in the manufacturing of cement and glass胶 膠 jiāo noun glue glue; gum; any thick and sticky substance like resin or sapguījiāo silicone 硅 guī proper nounnoun silicon silicon (Si); a non-metallic element used as a semiconductor and in the manufacturing of cement and glass胶 膠 jiāo noun rubber rubber or plastic; synthetic materials with elastic properties