On the other hand, interests are not evenly shared by every stratum of society.

面，在发达国家内部和发展中国家内部，社会各阶层的利益分享也不均衡。

And these fats are found in the outer layer of your skin — the stratum corneum.

这些脂肪存在于皮肤的外层——角质层。

The heather and peat stratum overhung the brow of the pit in mats, hiding the actual verge.

层层石南和草皮块像席子样悬铺在石坑顶上，把石坑边掩盖住了。

Scientists researched the stratum underneath the streamlet.

科学家研究小溪底下的地层。

Had she been born to a higher stratum he would have known her before.

如果她出生在更高的阶层， 他早就认识她了。

Why then is not every geological formation and every stratum full of such intermediate links?

那么为什么不是地质构造和地层都充满了这样的中间环节呢？

That’s because your body naturally builds up a defensive layer against infection called the stratum corneum.

那是因为您的身体自然会形成层防御层来抵御感染，称为角质层。

The beds of coal were separated by strata of sandstone or compact clays, and appeared crushed under the weight of overlying strata.

煤层被砂岩或致密粘土地层隔开，并在上覆地层的重量作用下被压碎。

For a narrow stratum of the British aristocracy and civil service, the art of planning major funerals — the solemnity, the excessive detail — is an expression of a certain national competence.

对于英国贵族和公务员中的小部分人来说，策划重大葬礼的艺术——庄严、过度的细节——是某种国家能力的表现。

He was surveying two branches of the canal, each branch in a different valley, when he noticed that each stratum, or rock layer, contained fossils that were unique to just

他正在勘察运河的两支， 支都在不同的山谷中，这时他注意到层或岩石层都含有仅存在于地球上的独特化石。

A stratum is a body of sedimentary rock or earth of one kind formed by natural causes and consisting usually of a series of layers lying between beds of other kinds.

地层是种由自然原因形成的沉积岩或泥土的主体， 通常由位于其他种类的床之间的系列层组成。

Cuvier used to urge that no monkey occurred in any tertiary stratum; but now extinct species have been discovered in India, South America and in Europe, as far back as the miocene stage.

居维叶曾经敦促任何第三层都没有猴子出现；但现在已经在印度、 南美洲和欧洲发现了灭绝的物种， 早在中新世阶段。

The rays which lit the nearer tracts of landscape streaming visibly across those further off; a stratum of ensaffroned light was imposed on a stratum of deep blue, and behind these lay still remoter scenes wrapped in frigid grey.

可以看见照射在近处景物上的光泽点点向远处延伸；层橘黄色的光泽投射在层深蓝色的光泽之上，而在它们后面的更远的景致，则笼罩在层惨淡的灰白之中。

And, as if to make the case as striking as possible, this cirripede was a Chthamalus, a very common, large, and ubiquitous genus, of which not one species has as yet been found even in any tertiary stratum.

而且，好像为了使这案例尽可能引人注目，这种花螈是 Chthamalus，种非常常见的、大且普遍存在的属，即使在任何第三层中也没有物种被发现.