ar·chae·op·ter·yx
noun/ˌɑːkiˈɒpterɪks/
/ˌɑːrkiˈɑːpterɪks/
- the oldest known bird, which existed about 150 million years ago
始祖鸟(约 1.5 亿年前存在) Word Originfrom archaeo- ‘ancient’ + Greek pterux ‘wing’.
单词 | archaeopteryx |
释义 | ar·chae·op·ter·yxnoun/ˌɑːkiˈɒpterɪks/ /ˌɑːrkiˈɑːpterɪks/
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