agnatha

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是什么意思

释义

无颌类，无腭类脊椎动物；

英英释义

agnatha[ 'æɡnəθə ]

n.superclass of eel-shaped chordates lacking jaws and pelvic fins: lampreys; hagfishes; some extinct forms
同义词：superclass Agnatha

学习怎么用

权威例句

Agnatha
Agnatha
Agnatha
Articulated thelodonts (Agnatha) of Scotland
Transplantation immunity in fishes: Agnatha, Chondrichthyes and Osteichthyes.
Evolutionary significance of proopiomelanocortin in agnatha and chondrichthyes
Acrosome reaction in spermatozoa of the hagfish Eptatretus burgeri (Agnatha)
Chromosome elimination in the Japanese hagfish, Eptatretus burgeri (Agnatha, Cyclostomata)
Acrosome reaction in spermatozoa from hagfish (Agnatha) Eptatretus burgeri and Eptatretus stouti: acrosomal exocytosis and identific...
Fine structure of micropylar region during late oogenesis in eggs of the hagfish Eptatretus burgeri (Agnatha)
The Occurrence and Distribution of GnRH in the Brain of Atlantic Hagfish, an Agnatha, Determined by Chromatography and Immunocytoche...
Thelodontier-, akanthodier-und elasmobranchier-schuppen aus dem unter-devon der kanadischen arktis (agnatha, pisces)
A proposal for the functional and phylogenetic significance of differences in the dentition of lampreys (Agnatha: Petromyzontiformes)

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