| 单词 | tusk-shell |
| 释义 | > as lemmastusk-shell tusk-shell n. = tooth-shell n. ΘΚΠ the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > class Scaphopoda > [noun] > member of genus Dentalium hake's tooth1584 antal1657 dental1678 tooth-shell?1711 tusk-shell1825 dentalium1864 tusk1916 1825Tusk tenon [see sense 2a]. 1861 P. P. Carpenter in Rep. Smithsonian Inst. 1860 222 Family Dentaliadæ. (Tusk-Shells.) < as lemmas |
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