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单词 actinopterygian
释义

actinopterygian

[ ak-tuh-nop-tuh-rij-ee-uhn ]
/ ˌæk təˌnɒp təˈrɪdʒ i ən /

adjective

belonging or pertaining to the Actinopterygii, a group of bony fishes.

noun

an actinopterygian fish.

Origin of actinopterygian

<New Latin Actinopterygi(i) (plural) (actino-actino- + Greek pterýgi(on) fin, equivalent to pteryg- (stem of ptéryx wing) + -ion diminutive suffix) + -an

Words nearby actinopterygian

actinomycin, actinomycoma, actinomycosis, actinon, actinopod, actinopterygian, actinotherapy, actinouranium, actinozoan, action, actionable
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for actinopterygian

  • Major adaptive levels in the evolution of the actinopterygian feeding mechanism.

    A New Genus of Pennsylvania Fish (Crossoperygii, Coelacanthiformes) from Kansas|Joan Echols

Scientific definitions for actinopterygian

actinopterygian
[ ăk′tə-nŏp′tə-rĭj′ē-ən ]

See ray-finned fish.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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更新时间：2025/1/25 2:46:07