“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	finite partition finite permutation group finite plane finite point finite polyhedron finite population finite population correction finite potency finite potential well finite presentability finite presentation finite prime divisor finite probability space finite process finite progression finite projection finite projection spectrum finite projective geometry finite projective plane finite projective space finite projector finite quasigroup finite quiver finite radical finite R algebra

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。