| 单词 | pyrogallol |
| 释义 | Word Frequency pyrogallol(ˌpaɪrəʊˈɡælɒl) noun a white lustrous crystalline soluble phenol with weakly acidic properties; 1,2,3-trihydroxybenzene: used as a photographic developer and for absorbing oxygen. Formula: C6H3(OH)3 Derived forms pyrogallic (ˌpyroˈgallic) adjective Word origin C20: from pyro- + gall(ic)2 +-ol1 |
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