“Perischoechinoidea”的概念、定义、翻译、参考文献-科学参考

单词	Perischoechinoidea
释义	Perischoechinoidea [pǝ¦ris·kō´ek·ǝ`nȯid·ē·ǝ] ^{INVERTEBRATE ZOOLOGY} A subclass of principally extinct echinoderms belonging to the Echinoidea and lacking stability in the number of columns of plates that make up the ambulacra and interambulacra.
随便看	finish grinding finishing compound finishing hardware finishing hydrated lime finishing mill finishing nail finishing roll finishing temperature finish plate finish turning finite character finite clipping finite closed aquifer finite difference finite-difference equations finite discontinuity finite elasticity theory finite element method finite extension finite group finite intersection property of a family of sets finitely generated extension finite mathematics finite matrix finite measure space

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