Cristobalite
方硅石
Explanation (EN)
A high-temperature polymorph of silica (SiO₂), found in ceramics and refractory materials. It has a different crystal structure from quartz and affects thermal expansion.
Explanation (ZH)
二氧化硅（SiO₂）在高温下的同质异形体，常见于陶瓷和耐火材料中，其晶体结构不同于石英，会影响热膨胀性能。
Audio
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