| 单词 | quinone |
| 释义 | quinone /kwi nohn", kwin"ohn/, n. Chem. 1. a yellow, crystalline, cyclic unsaturated diketone, C6H4O2, formed by oxidizing aniline or hydroquinone: used chiefly in photography and in tanning leather. 2. any of a class of compounds of this type. Also, chinone. [1850-55; QUIN(IC ACID) + -ONE] |
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