“ostracod”的概念、定义、翻译、参考文献-科学参考

单词	ostracod
释义	ostracod Encyclopedia 理学节肢动物释 ostracod介形虫一种个体通常很小（成体在0.3～5毫米），外表具两瓣壳，软体包括头胸部和腹部的无脊椎动物。分类学上属于节肢动物门甲壳动物亚门介形虫纲。
随便看	principal curvature principal curve principal curves principal deformation principal determinant principal diagonal principal diameter principal dielectric axes principal direction principal direction of curvature principal discrete series principal disjunctive normal form principal distribution parameter principal divisor principal dual ideal principal element principal element elimination principal elliptic term principal enumeration principal equation principal escaped point principal factor principal fiber bundle principal fiber space principal fibration

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