strata

英 [ˈstrɑːtə]

美 [ˈstreɪtə]

stratum 的复数

复数：stratas　

TOEFL医学

柯林斯词典

• (stratum 的复数)
  Stratais the plural ofstratum.

双语例句

• ( especially of metamorphic rock) having thin leaflike layers or strata.
  （特别是指变质岩石）有像叶子一样的薄岩层或者地层。
• Mo abundance of strata and magmatic rocks is43 and21 times of Clark value, respectively.
  矿区内地层和岩浆岩钼元素含量分别是克拉克值的43倍和21倍。
• Hence, strata control theory can be used in gas extraction and control of coal and gas outburst.
  因此，可以利用岩层控制理论指导瓦斯抽采和预防煤与瓦斯突出的发生。
• The geological strata and it's basic constitute characteristics are also introduced.
  概述了矿区巨厚土层的地层结构及其基本组成特点。
• The influence factor to the refract rate have the degree of the crack, filling and geologic strata depth.
  影响折射波的速度因素主要为孔隙度，孔隙中充填物及地层的埋躲深度。
• Sedimentary rocks show pollen in very deep," Precambrian "strata.
  水成岩指出了前寒武层的花粉传授。
• And adjustment in rock strata means that loose soil will sink or heave.
  岩层的调整意味着松动了的泥土将会下沉或者鼓起。
• It describes the trends among the various strata in the countryside.
  这个材料描绘了农村中各个阶层的动态。
• Oil shale always has the accompanying relationship with overlying sedimentary tuff or other tuffaceous strata.
  油页岩常与上覆沉凝灰岩或其它凝灰质岩石呈伴生关系。
• Radiolaria discovered in Devonian strata of nandan-dachang area, guangxi.
  广西南丹-大厂地区泥盆系中发现放射虫。