单词	osteichthyan
释义	osteichthyan noun os·​te·​ich·​thy·​an ˌä-stē-ˈik-thē-ən  variants or less commonly osteichthian plural osteichthyans also osteichthians : a fish of the class Osteichthyes : a bony fish Extant jawed vertebrates, or gnathostomes, fall into two major monophyletic groups, namely chondrichthyans (cartilaginous fishes) and osteichthyans (bony fishes and tetrapods). Hector Botella et al., Nature, 2 Aug. 2007 osteichthyan adjective or less commonly osteichthian osteichthyan fishes Word History First Known Use 1967, in the meaning defined above
随便看	underlined underlinen underlinens underlines underling underlings underlining underlinings underlip underlips underlit underload underload starter underload switch underlook underlooker underlookers underly underlying underlying bond underlying company underlyingly underman undermanned undermanning

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