| 释义 |
e·chi·no·derm AHD[ĭ-kīʹnə-dûrm'] D.J.[ɪˈkaɪnəˌdɜːm]K.K.[ɪˈkaɪnəˌdɝrm]n.（名词）- Any of numerous radially symmetrical marine invertebrates of the phylum Echinodermata, which includes the starfishes, sea urchins, and sea cucumbers, having an internal calcareous skeleton and often covered with spines.棘皮动物：棘皮动物门中各种的放射对称状海洋无脊椎动物，具有内骨架且通常有脊包覆外表，包括海星、海胆、海参等
echi'noderʹmal 或 echi'noderʹmatous AHD[-dûrʹmə-təs] （形容词） |