echinoderm

名词 n.
中文释义
英 /ɪˈkaɪnə(ʊ)ˌdɜːm/|/ɪˈkɪ-/    美 /ɪˈkaɪnəˌdɝm/|/ɪˈkaɪnoʊˌdɝm/|/əˈkaɪ.nəˌdərm/|/əˈkɪn.əˌdərm/

英文释义

名词 n.
  1. An animal of the phylum Echinodermata, comprising radially symmetric, spiny-skinned marine animals including seastars, sea urchins, sea cucumbers, crinoids, and sand dollars.
    — Comparatively few additions were therefore made to the previously known Echinoderm-fauna of Brazil, only a single species, a Leptasterias, being with certainty new to science.

词形变化

echinoderms plural

词源

From French échinoderme, corresponding to echino- + -derm, after plural of 18th-century Latin echinoderma.
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