palaeozoic的意思|示意

Mercator might be used by a geologist mapping current directions in Palaeozoic sediment.

地质学家可用麦卡托投影来绘制古生界沉积中的水流方向.

辞典例句

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.

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Kufra Basin is a large Palaeozoic intracratonic sag basin, which is formed on the crystallization basement.

库弗腊盆地是在稳定结晶基底上形成的大型古生代克拉通内坳陷盆地.

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Many carbonate masses older than Middle Palaeozoic are of dolomite rather than calcite.

中古生代以前的许多碳酸盐类矿物是白云石而不是方解石.

辞典例句

A Palaeozoic low - grade metamorphosed sedimentary clastic sequence occurs in Vinson Massif , Antarctica.

文森峰的地层为一套古生代浅变质沉积碎屑岩系.

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The Palaeozoic was also the era when fishes, amphibians and reptiles appeared.

在古生代,鱼类 、 两栖动物、爬行动物也开始出现.

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