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生物碱
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alkaloid
生物碱
从动植物及海洋生物、微生物和代谢产物中分离得到的一类含氮的碱性有机化合物(维生素、蛋白质、肽、氨基酸等除外)。
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alkaloid
生物碱
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alkaloid
生物碱
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vertical strip
vertical structure of community
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vertical subspace
vertical subsurface flow constructed wetland
verticalsurvey
vertical suspension flow
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vertical temperature gradient
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vertical ultimate carrying capacity of single pile
vertical ultimate uplift resistance of single pile
vertical vector
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vertical water wall tube
vertical wind shear
vertical zonality
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