| 单词 | archeopteryx |
| 释义 | archeopteryx (once / 622069 pages) n WORD FAMILY archeopteryx USAGE EXAMPLESThis Archeopteryx is the reptilian ancestor of birds. Rogers, Julia Ellen, Earth and Sky Every Child Should Kn...(2010) This bird is the Archeopteryx, found in fossil in the Solenhofen States. Various, The Contemporary Review, Volume 36,...(2010) n extinct primitive toothed bird of the Jurassic period having a long feathered tail and hollow bones; usually considered the most primitive of all birds Syn|Hyper Archaeopteryx lithographica, archaeopteryx bird warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings |
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