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单词 spermine
释义 sperm·ine
\ˈspərˌmēn, -_mə̇n\ noun
(-s)
Etymology: sperm- + -ine
: a deliquescent crystalline aliphatic tetramine [−CH2CH2NH(CH2)3NH2]2 found in semen in combination with phosphoric acid, in blood serum and body tissues, and in yeast and also prepared synthetically
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