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spinelle
spinelle
/spi'nel,'spinәl/
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中文翻译
n. [矿]尖晶石
英文解释
n. A mineral occuring in octahedrons of great hardness and
various colors, as red, green, blue, brown, and black, the red variety
being the gem spinel ruby. It consist essentially of alumina and
magnesia, but commonly contains iron and sometimes also chromium.
最近更新
更新时间：2026-06-29 17:18:54
benzyl dimethyloctadecylam-monium chloride
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ingwersen
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ringoid
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Flandipak
