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单词
sodium dichromate
释义
sodium dichromate
noun
:
a poisonous red deliquescent crystalline salt Na
2
Cr
2
O
7
made by oxidizing sodium chromate and used in making pigments, tanning leather, dyeing, cleaning and protecting metals from corrosion, and as an oxidizing agent
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更新时间:2025/10/7 6:46:08