单词	ninth chord
释义	ninth chord noun : a seventh chord with the ninth added : a chord that has an interval (see interval sense 2c)of a ninth from its lowest to highest note when in root position Word History First Known Use 1889, in the meaning defined above
随便看	hydroxo- hydroxonium hydroxy hydroxy acid hydroxy amine hydroxy ketone hydroxyamino- hydroxyapatite hydroxyapatites hydroxybenzenes hydroxybutyric acid hydroxychloroquine hydroxycitronellal hydroxydeoxycorticosterone hydroxydesoxycorticosterone hydroxyethyl hydroxyethylation hydroxyl hydroxyl-herderite hydroxylamine hydroxylamines hydroxylammonium hydroxylapatite hydroxylapatites hydroxylase

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