单词	brachiopod
释义	brachiopod /ˈbrakɪə(ʊ)pɒd / noun Zoology A marine invertebrate of the phylum Brachiopoda, which comprises the lamp shells.Most such particles are echinoderm stem ossicles, brachiopods, bryozoans or other corals.... Corals, conodonts, bivalves, brachiopods and cephalopods have comparable intracratonic distribution patterns. Crinoids, together with brachiopods, dominated the Paleozoic sessile benthos.
随便看	RPV RQ R & R RR RRB -rrhea -rrhoea rRNA RRP RRR RRSP RS Rs. RSA RSC RSD RSE r-selected r selection RSFSR RSI RSJ RSLA RSM RSNC

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