单词 | methylmalonic |
释义 | methylmalonic/ˌmiːθʌɪlməˈlɒnɪk/adjective 1 Chemistry and Biochemistry methylmalonic acid noun a dicarboxylic acid isomeric with succinic acid, (CH3)CH(COOH)2. 2 Medicine methylmalonic aciduria noun the presence of an abnormally large amount of methylmalonic acid in the urine, especially as a manifestation of an inborn error of metabolism; an instance of this. 3 Medicine methylmalonic acidaemia noun any of several inherited metabolic disorders characterized by the presence of an abnormally large quantity of methylmalonic acid in the blood and urine. OriginLate 19th century; earliest use found in Journal of the Chemical Society. From methyl + malonic, after German Methylmalonsäure methylmalonic acid. |
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