| 释义 |
quartz glassn.（名词）- A clear vitreous solid, formed by melting pure quartz, that can withstand high temperatures and is extremely transparent to infrared, visible, and ultraviolet radiations. Also called fused quartz ,fused silica 石英玻璃：一种透明的玻璃状物质，由熔化的纯石英制成，它可以耐高温，而且对红外线、可见光线及紫外线有极强的穿透力 也作 fused quartz,fused silica
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