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ostracoderm
释义
WordReference Random House Unabridged Dictionary of American English © 2024
os•tra•co•derm
(os
′
trə kō dûrm′),
USA pronunciation
n.
Paleontology
any of several extinct jawless fishes of the Ordovician, Silurian, and Devonian periods, having the body enclosed in an armor of bony plates.
Greek
ostrakódermos
with a shell, equivalent. to
óstrako
(
n
) shell, tile +
-dermos
-
derm
Neo-Latin
Ostracodermi,
plural of
Ostracodermus
1890–95
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chambermaid
chamber mug
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chamber of horrors
chamber opera
chamber orchestra
chamber pop
chamber pot
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chambersburg
chambertin
chamber tomb
chambly
chambray
chambéry
chameleon
chameleonlike
chametz
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更新时间:2026/8/7 4:53:23