专业释义英英释义
-
叠层石 - 引用次数：8
The lower part of Gaoyuzhuan Formation is characterized by various stromatolite; the middle part include a great number of manganese; the upper part is marker by various nodules.
其特点是下部含叠层石较丰富,中部普遍含锰较多,上部含各种形态的结核。
参考来源 - 东燕山地区中元古界南口群层序地层格架研究垫藻岩叠层岩 -
叠层石 - 引用次数：2 参考来源 - 中国叠层石研究的历史和现状 BRIEF HISTORY AND CURRENT STATUS OF STROMATOLITE STUDY IN CHINA
·2,447,543篇论文数据，部分数据来源于NoteExpress
柯林斯英汉双解大词典
stromatolite /strəʊˈmætəˌlaɪt/
-
1.
N a rocky mass consisting of layers of calcareous material and sediment formed by the prolific growth of cyanobacteria: such structures date back to Precambrian times 叠层
双语例句权威例句
-
Stromatolite morphologies and their terrigenous sediment association indicate depositional basin tectonic setting.
叠层石的形态和它们与陆源沉积的关系反映了沉积盆地的构造背景。
-
The Neoproterozoic Jiuliqiao Formation in Huainan region consists of sandy and silty limestone, stromatolite limestone and dolomitic limestone.
安徽淮南地区新元古代九里桥组主要由砂质、泥质灰岩，叠层石灰岩和白云质灰岩组成。
-
Stromatolite and molar-tooth structures are two kinds of peculiar Precambrian sedimentary phenomena, attracting great attention from geologists.
叠层石和臼齿构造是前寒武纪较为引人注目的两种沉积现象。
应用推荐