stromatolites
叠层石
常用释义
英式发音
美式发音
基本释义
- [地质] 叠层石
例句
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1·He also thought stromatolites were organic in origin.他还认为叠层石是有机体的来源。
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2·This paper analyses the growing process of columnar stromatolites.本文就柱状叠层石的生长过程作一简要的分析。
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3·Abstract: the main controlling factors in the formation of stromatolites lack a theoretical summary.摘要：关于叠层石形成的主控因素在叠层石的研究中缺乏理论性的总结。
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4·So this is an important site where we can look at the circumstances in which stromatolites actually occur.所以这是一个重要的遗址，在这里我们可以看到叠层石生成的真实情况。
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5·Fossil stromatolites are regarded by some people as evidence of the same thing having gone on billions of years ago.而层叠岩石的化石被一些人认为是几十亿年前发生着同样过程的证据。
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6·Modern stromatolites form in shallow tidal areas, and are the result of bacteria growing and trapping minerals as they do so.在浅滩地区形成的现代层叠岩石，是细菌生长和捕获矿物质而形成的。
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7·Rain water is leaching through the ground and the shells, dissolving out calcium carbonate and carrying to the stromatolites.雨水渗过地面和贝壳，溶解碳酸钙并把其带到叠层石上。
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8·The blue-green algae that form the stromatolites helped create our present atmosphere by breaking down carbon dioxide and excreting oxygen.形成叠层石的蓝绿色藻类通过分解二氧化碳和排出氧气，从而有助于创造出我们目前的大气层。
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9·Compared with the modern stromatolites, the Neogene stromatolites in the Qaidam Basin was further elucidated in sedimentation and features.与现代叠层石的对比进一步明确了新生代柴达木盆地湖相叠层石的沉积特点和属性特征。
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10·The earliest evidence for life on Earth comes from fossilized MATS of cyanobacteria called stromatolites in Australia that are about 3.4 billion years old.地球最早的生命证据来自于澳大利亚被称为“叠层岩石”的蓝藻菌群化石，距今大约有34亿年。