Read Edit View history 硅酮 guītóng silicone Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 硅酮 · guītóng · silicone 2026/03/04 硅酮 guītóng silicone silicone 这种密封胶的主要成分是硅酮。 noun created sense Mar 4, 2026, 02:25 AM