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单词 quinalizarin
释义 quin·alizarin
\|kwin+\ noun
Etymology: International Scientific Vocabulary quin- + alizarin
: a red crystalline compound C14H4O2(OH)4 with green metallic luster used chiefly in chemical analysis; 1,2,5,8-tetrahydroxy-anthraquinone
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更新时间:2024/11/11 5:32:50