单词	carboxyl
释义	carboxyl /kɑːˈbɒksʌɪl / /kɑːˈbɒksɪl/ (also carboxy) noun [as modifier] Chemistry Of or denoting the acid radical —COOH, present in most organic acids: the carboxyl group... The carboxyl group of lysergic acid has been reduced to a methyl group. This is caused by a dehydration reaction between the hydroxyl group from the glycerol and the carboxyl groups of the fatty acids. It is a weak organic acid that contains a carboxyl group. Origin Mid 19th century: from carbo- + ox- 'oxygen' + -yl.
随便看	prigging priggish priggishly priggishness priggism prigman prikaz prill prilled prilling prim prima ballerina prima ballerina asoluta prima ballerina assoluta prima buffa Primacord primacy primacy effect primacy principle prima donna prima donna assoluta prima donna-ish primaeval prima facie prima facie case

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