strata

英[ˈstrɑ:tə]美[ˈstretə, ˈstrætə]

n.地层，岩层( stratum的名词复数 )，地层，社会阶层；

例句

a line of demarcation between two rock strata两个岩层间的分界线

Maoxing block saliferous strata are mainly in 4 th Member, Funing Formation , Eocene Series.茅兴块段含盐系地层主要为始新统阜宁组四段.

Volcanic rock from two eruptive sources, Taoyuan - Hongxing and southern Dapingfang weaves and superimposes reciprocally in strata.桃园 - 红星方向和大平房以南两个喷发源所喷发出的火山岩相互交织叠置于地层之间.

It holds also one of the most complete successions of the Cambrian strata known in China.此地同样也是我国寒武系地层出露*完整的地区之一.

A weathering - denuding surface separates the lacustrine strata and layer of the loess in the Tuoketuo mesa.野外观察表明托克托台地的湖相层与上覆的黄土之间存在风化剥蚀面.

In China, the Carlin type gold deposits were once as typical strata bound deposits.在我国, 卡林型金矿曾被当作典型层控矿床.

We can follow the history of life through the strata.我们可以通过这一层层的地层跟踪生命的历史.

The extravagant brand is strata consumer goods secondly, as far as sociology significance be concerned.其次, 就实会学意义而言,奢侈品牌是上层的消费品.

The metallocene is summarized as strata, lithology, structure, and especially brittle - ductile shear zone.该区金矿的控矿条件为地层岩性和构造, 特别是脆 - 韧性剪切带.

Gravel strata is a kind of typical instable layer in drilling engineering.卵砾石地层是钻探工程中常见的一种典型的不稳定地层.

柯林斯高阶英汉双解学习词典释义

(stratum 的复数)

Strata is the plural of stratum .

行业词典

医学： 〔单stratum〕层；