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单词 archaeopteryx
释义
ar·chae·op·ter·yx (ärkē-ŏptər-ĭks)
n.
A small extinct vertebrate of the genus Archaeopteryx of the Jurassic Period, having feathered wings with claws and a long toothed snout. It has been classified variously as a prehistoric bird and as a theropod dinosaur.

[New Latin Archaeopteryx, genus name : ARCHAEO- + Greek pterux, wing; see pet- in the Appendix of Indo-European roots.]
archaeopteryx
cast of an archaeopteryx fossil
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更新时间:2025/1/23 12:36:00