单词 | triphenylmethane |
释义 | tri·phen·yl·meth·ane (trī-fĕn′əl-mĕthān′, -fē′nəl-) n. A colorless crystalline aromatic hydrocarbon, C19H16, in which phenyl groups replace three of the hydrogen atoms in methane and from which a large number of synthetic dyes are derived by substitution. |
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