Read Edit View history 硅石 guīshí silica Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 硅石 · guīshí · silica 2026/03/04 硅石 guīshí silica siliceous rock 硅石是制造玻璃的主要原材料。 noun created sense Mar 4, 2026, 02:25 AM