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单词 anthraquinone
释义 an·thra·qui·none
\-kwēˈnōn, -ˈkwiˌnōn\ noun
(-s)
Etymology: probably from French, from anthr- + quinone
: a yellow crystalline diketone C6H4(CO)2C6H4 obtained by oxidation of anthracene or by reaction of phthalic anhydride with benzene and used especially in the manufacture of an important class of dyes
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更新时间:2025/3/13 1:21:51