| 单词 | torus angularis |
| 释义 | > as lemmastorus angularis a. Zoology. A protuberant part or organ, as the ventral parapodia in some annelids. torus angularis, a single ossicle which articulates with a pair of interambulacral plates in some starfishes. ΘΚΠ the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Echinodermata > [noun] > subphylum Eleutherozoa > class Asteroidea > member of (starfish) > parts of > ossicle torus angularis1877 vertebra1891 1877 T. H. Huxley Man. Anat. Invertebrated Animals ix. 564 The free surface of the torus angularis lies in the walls of a sort of vestibule in front of the mouth. < as lemmas |
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