Read Edit View history 硅沙 guīshā silica sand Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 硅沙 · guīshā · silica sand 2026/03/04 硅沙 guīshā silica sand silicon sand 这种玻璃的主要原料是优质硅沙。 created sense Mar 4, 2026, 02:25 AM