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单词 guanine
释义 gua·nine
\ˈgwäˌnēn, -änə̇n\ noun
(-s)
Etymology: guano + -ine
: a crystalline purine base C5H5N5O found especially in guano and other animal excrements and in many leguminous plants and obtained by hydrolysis of nucleic acids; 2-amino-6-hydroxy-purine
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