“pollen spectrum”的概念、定义、翻译、参考文献-科学参考

单词	pollen spectrum
释义	pollen spectrum Encyclopedia 理学花粉谱释 pollen spectrum花粉谱从地层中某个层位的单个样品中获得的不同种类的花粉、孢子的相对丰度（百分比），在一水平线上显示的棒状图或曲线图。
随便看	hand stitch machine Hand Taiyang Divergent Channel Hand Taiyin Divergent Channel hand therapy of TUM hand tool hand towel hand truck Handuchun Handuchun opera of the Sibe people hand-waving dance Hand-Waving Songs hand winch handwork hand-woven cotton and pile tapestry with magnolia,crabapple and peony patterns handwriting handwriting after drinking handwriting characteristics handwriting identification handwriting input method handwriting of changing shape handwriting of destroying the structure handwriting tablet handwriting that changes the stroke pattern handwriting written by an injured patient handwriting written by the elderly

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