单词	alar septum
释义	alar septum noun : one of the pair of lateral primary septa in the Paleozoic Tetracoralla from each of which the septa of one quarter of a corallite arise Word History First Known Use 1861, in the meaning defined above
随便看	icosahedron icosahedrons icosasemic icosasphere icosi icosi- icositetrahedra icositetrahedron Icosteidae Icosteus icotype ICRC ics ictaluri Ictalurus ictaluruses ictalurusses icter- icteri icteriae icterias icteric icterics Icteridae icteridaes

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