单词 | crab-stone |
释义 | > as lemmascrab-stone crab-stone n. a calcareous concretion found in the stomach of crustaceans, previous to the casting of their shells; in crayfish it forms the crab's-eyes. ΘΚΠ the world > animals > invertebrates > phylum Arthropoda > class Crustacea > [noun] > subclass Malacostraca > division Thoracostraca > order Decapoda > member of > concretion in stomach eye1561 crevishe eyes1599 crab's-eye1605 crab-stone1861 1861 R. T. Hulme tr. C. H. Moquin-Tandon Elements Med. Zool. ii. iii. iii. 97 The Crabs' Stones which are most esteemed come from Astrakan. < as lemmas |
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