单词	pentacid
释义	pentacid adjective pent·​acid (ˈ)pent+ 1 : able to react with five molecules of a monobasic acid (as to form a salt) —used especially of bases 2 : containing five hydrogen atoms replaceable by basic atoms or radicals —used especially of acids Word History Etymology penta- + acid
随便看	Darby and Joan Darbyism Darbyite darcies darcy Darcy's law darcys Dard dard solvent Dardan Dardanelles dardanelleses dardanellesses Dardani Dardanian dardanians dardans dardes Dardic dardics dards dare dared daredevil daredevilish

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