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单词
cryptozoon
释义
WordReference Random House Unabridged Dictionary of American English © 2024
Cryp•to•zo•on
(krip′tə zō
′
on),
USA pronunciation
n.
Paleontology
an extinct genus of algae from Precambrian and Cambrian times, forming irregularly hemispherical fossil colonies composed of layers of limy precipitate.
Neo-Latin; see
crypto
-, -
zoon
1883
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更新时间:2025/11/8 6:15:00