| 单词 | Palaeozoic |
| 释义 | Related topics: GeologyPal·ae·o·zo·ic British English, Paleozoic American English /ˌpæliəˈzəʊɪk, ˌpeɪ- $ ˌpeɪliəˈzoʊ-/ adjective belonging or relating to the period of time in the Earth’s history, from about 570 million years ago to about 245 million years ago, when fish, insects, reptiles and some plants first started to exist 古生代的〔古生代距今约5.7亿到2.45亿年，当时地球上鱼、昆虫、爬行动物及一些植物开始出现〕 → mesozoicPal·ae·o·zo·ic adjectiveChineseSyllable |
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