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单词 plectospondyl
释义

plectospondyladj.n.

Origin: A borrowing from Latin. Etymon: Latin Plectospondyli.
Etymology: < scientific Latin Plectospondyli, former order name (1871 or earlier) < ancient Greek πλεκτός twisted (see plectognath n. and adj.) + σπόνδυλος (Attic σϕόνδυλος ) vertebra (see spondyle n.). Compare slightly earlier plectospondylous adj. N.E.D. (1907) gives the pronunciation as (plektoˌspǫ·ndil) /plɛktəʊˈspɒndɪl/.
Ichthyology. Obsolete. rare.
A. adj.
Of or relating to the former order Plectospondyli, which comprised teleostean fishes having some of the vertebrae fused together, including carp and piranhas.
ΚΠ
1890 Cent. Dict. 4550/2 Plectospondyl, having some joints of the back-bone coössified or ankylosed together, as a fish; having the characters of the Plectospondyli.
B. n.
A fish of the former order Plectospondyli.
ΚΠ
1890 Cent. Dict. 4550/2 Plectospondyl, any fish of the order Plectospondyli.
1897 Science 17 Sept. 434/1 Their entire structure..indicates that they are most nearly related to the Plectospondyls.
This entry has been updated (OED Third Edition, September 2006; most recently modified version published online March 2020).
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adj.n.1890
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