| 单词 | catechol |
| 释义 | catechol /kat"i kawl', -kol'/, n. a colorless, crystalline, dihydroxyl derivative of benzene, C6H6O2, the ortho isomer, used chiefly in photography, for dyeing, and as a reagent; pyrocatechol. [1875-80; CATECH(U) + -OL1] |
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