Proterozoic音标
英 [ˌprɔtərəˈzəuik]
美 [ˌprɑtərəˈzoɪk, ˌprotə-]
Proterozoic翻译
n.& adj.
原生代(的);
英英释义
Proterozoic
n.from 2,500 to 544 million years ago; bacteria and fungi; primitive multicellular organisms
同义词:Proterozoic eonProterozoic aeon
adj.formed in the later of two divisions of the Precambrian era
"proterozoic life forms"
Proterozoic用法
词组短语
proterozoic era元古代;原生代
双语例句
用作名词(n.)Early Proterozoic high-pressure metamorphism in the Wutaishan.
五台山早元古代高压变质作用研究。Wangjiawaizi gold deposit occurrs 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。用作形容词(adj.)Boron deposits of eastern Liaoning occur in a suite of Early Proterozoic metamorphic rocks, with boron orebodies existent in magnesian marble.
辽东硼矿床产于早元古代的一套变质岩内,硼矿体赋存于镁质大理岩中。
权威例句
Eukaryotic Organisms in Proterozoic Oceans
Late Proterozoic Low-Latitude Global Glaciation: The Snowball Earth
Eumetazoan Fossils in Terminal Proterozoic Phosphorites?
Microbial Mats in Terminal Proterozoic Siliciclastics: Ediacaran Death Masks
Late Proterozoic rise in atmospheric oxygen concentration inferred from phylogenetic and sulphur-isotope studies
Geological characteristics and tectonic setting of proterozoic iron oxide (CuUAuREE) deposits
Calcified metazoans in thrombolite-stromatolite reefs of the terminal Proterozoic Nama Group, Namibia
Macroscopic Carbonaceous Compressions in a Terminal Proterozoic Shale: A Systematic Reassessment of the Miaohe Biota, South China
Neodymium isotopes in the Colorado Front Range and crust|[ndash]|mantle evolution in the Proterozoic
Origin of the Eumetazoa: Testing ecological predictions of molecular clocks against the Proterozoic fossil record