Echinoderm classes棘皮动物类
echinoderm hypothesis棘皮动物假说
echinoderm theory棘皮动物论
Echinoderm larvae棘皮幼生
Research Advances in Echinoderm Regeneration棘皮动物再生研究进展
hydrophobic echinoderm microtubule-associated protein-like protein疏水的棘皮动物微管相关蛋白区
N（名词） any of the marine invertebrate animals constituting the phylum Echinodermata, characterized by tube feet, a calcite body-covering (test), and a five-part symmetrical body. The group includes the starfish, sea urchins, and sea cucumbers 棘皮动物门海洋生物