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单词 ambulacraire
释义

ambulacrairen.

Origin: A borrowing from French. Etymon: French ambulacraire.
Etymology: < French ambulacraire (1825 or earlier), use as noun of ambulacraire , adjective (1822 designating such ambulacra: H. M. D. de Blainville De l'organisation des animaux 210) < ambulacre ambulacrum n. + -aire -ary suffix1.Not fully naturalized in English.
Zoology. Obsolete. rare.
Each of the ambulacra of an echinoderm (see ambulacrum n.).
ΘΚΠ
the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Echinodermata > [noun] > subphylum Eleutherozoa > class Echinoidea > member of (sea-urchin) > parts of > group of perforated coronal pieces
ambulacraire1837
1837 Penny Cycl. IX. 260/2 The ambulacraires narrower and covered with very small, fine, close-set spines.
This entry has been updated (OED Third Edition, March 2020; most recently modified version published online June 2022).
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n.1837
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更新时间:2024/12/24 3:40:59