英汉词典

1.At last, this paper discusses what is the dominant function in the formation and decline of stromatolites beween the evolution of metazoans and changing environments.

对比论述了后生动物的演化和环境因素在叠层石的形成与衰减的过程中谁占主导作用。

2.Overall, the frequently fluctuated lacustrine conditions and the surrounding tectogenesis are mainly responsible for the greatly varied form, different genesis of stromatolites.

柴达木盆地频繁变化的湖相水体条件和周围的构造运动是叠层石形态多样，成因各异的主要外部和环境因素。

3.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。

4.The stromatolites in the Giant's Causeway are in a tiny brackish pool, exposed to the violence of waves and easy prey to the animals that are already living amongst them.

巨人岬的叠层石群位于一处面积不大的咸水滩中，暴露于惊涛骇浪和已“搬迁入住”的天敌虎口之中。

5.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。

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。