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单词 脱羧
释义 〔dopamine〕A monoamine neurotransmitter formed in the brain by the decarboxylation of dopa and essential to the normal functioning of the central nervous system. A reduction in its concentration within the brain is associated with Parkinson's disease.多巴胺:由多巴的脱羧产物,在大脑中形成单胺神经传递素,是中枢神经系统正常运行的必要因素。在大脑中的浓度降低会引起帕金森氏病〔carboxylase〕An enzyme that catalyzes a carboxylation or decarboxylation reaction.羧(化)酶,羧基酶:在羧化或脱羧反应中起催化作用的一种酶
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