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单词 chromic oxide
释义

chromic oxide

noun

: an oxide Cr2O3 obtained as a green powder by thermal decomposition of most chromium compounds or by reduction of sodium dichromate or sodium chromate and used as the very permanent pigment chrome oxide green, as a coloring agent for glass and ceramic ware, and as a catalyst compare chromic hydroxide
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更新时间:2024/12/25 0:33:13