proterozoic
音标发音
- 英式音标 [ˌprɔtərəˈzəuik]
- 美式音标 [ˌprɑtərəˈzoɪk, ˌprotə-]
- 英式发音
基本解释
- n.元古代
- adj.元古代的
英汉例句
- Wangjiawaizi gold deposit occurs in Lower Proterozoic opimetamorphic rock series.
王家崴子金矿床赋存于辽南古元古代浅变质岩系中. - GLOBAL DISTRIBUTION OF THE PROTEROZOIC SPHAEROMORPH ACRITARCH Valeria lophostriata ( JANKAUSKAS )
元古代光球疑源类Valerialophostriata ( Jank. )的全球分布(英文 ) - The Proterozoic and Palaeozoic are two main metallogenic periods in the region.
西北地区以元古宙-古生代金属成矿为显著特色. - Wangjiawaizi gold deposit occurs in Lower Proterozoic opimetamorphic rock series.
王家崴子金矿床赋存于辽南古元古代浅变质岩系中. - GLOBAL DISTRIBUTION OF THE PROTEROZOIC SPHAEROMORPH ACRITARCH Valeria lophostriata ( JANKAUSKAS )
元古代光球疑源类Valerialophostriata ( Jank. )的全球分布(英文 )
词组短语
- proterozoic metamorphic 元古代变质岩
- later proterozoic 晚元古代
- Proterozoic Age 元古宙
- Proterozoic Neoproterozoic 埃迪卡拉纪
- Early Proterozoic 早元古代;代早期
短语
英英字典
- the later of two divisions of the Precambrian era, during which the earliest plants and animals are assumed to have lived &rarrcompareArchaeozoic
- of or formed in the late Precambrian era
柯林斯英英字典
专业释义
- 元古代
- 元古宇
- 原生代
- 元古宙
- 元古代