ordovician什么意思 ordovician音标、翻译、用法
ordovician音标
英 [ˌɔ:dəˈviʃən]
美 [ˌɔrdəˈvɪʃən]
ordovician翻译
n.
奥陶纪，奥陶系；
adj.
奥陶纪的；
英英释义
ordovician[ ,ɔ:dəu'viʃən; -ʃiən ]
n.from 500 million to 425 million years ago; conodonts and ostracods and algae and seaweeds
同义词：Ordovician period
ordovician用法
词组短语
middle ordovician[地]中奥陶世
双语例句
用作名词(n.)This was the result from the large-scale regression in the Late Ordovician.
这是奥陶纪晚期大规模海退的结果。Major hydrocarbon source rocks are in the Cambrian and Ordovician.
寒武-奥陶系烃源岩是该区主力烃源岩;
权威例句
Glomalean Fungi from the Ordovician
Rapid recovery from the Late Ordovician mass extinction.
Evenness of Cambrian-Ordovician Benthic Marine Communities in North America
Substrate Affinities of Higher Taxa and the Ordovician Radiation
Calibrating the Ordovician Radiation of marine life: implications for Phanerozoic diversity trends
Association of orogenic activity with the Ordovician radiation of marine life
Dissecting global diversity patterns: examples from the Ordovician Radiation
The new chronostratigraphic classification of the Ordovician System and its relations to major regional series and stages and to δ1...
A New Look at Age and Area: The Geographic and Environmental Expansion of Genera During the Ordovician Radiation
The Detection and Importance of Subtle Biofacies within a Single Lithofacies: The Upper Ordovician Kope Formation of the Cincinnati,...