| 释义 |
phragmaconeenUK
Thesaurus| Noun | 1. phragmacone - the thin conical chambered internal shell (either straight or curved) of a belemnitephragmoconeshell - the hard largely calcareous covering of a mollusc or a brachiopod |
phragmaconeenUK
phragmacone[′frag·mə‚kōn] (invertebrate zoology) phragmocone phragmaconeenUK
Synonyms for phragmaconenoun the thin conical chambered internal shell (either straight or curved) of a belemniteSynonymsRelated Words |