Though crumbling slowly after the Second World War, Britain was still stratified along class lines in the 1950s.

尽管二战后英国慢慢崩溃，但20世纪50年代的英国仍然在划分阶层。

Parts of the Arctic seem to be getting badly stratified.

北极部分地区的分层现象正越来越严重。

The first type of epithelium is called keratinized stratified squamous epithelium.

第一种上皮名叫角化复层鳞状上皮。

Socializing was already stratified by our various postal codes; now friendship groups self-edited even further.

社交活动已经被我们不同的邮编分成了不同的等级；现在的友谊发生了改变。

So we can stratify those and look at what is their risk.

因此，我们可以对它们进行分层，看看它们的风险是什么。

Sea ice can only grow over an ocean that's stratified by salinity.

海冰只能在因盐度分层的海洋上生长。

This is part of the reason that the US is still stratified along race and gender lines.

这是美国仍然按种族和性别划分的部分原因。

Most of the oral cavity is lined by stratified squamous epithelium, so the majority of cancers that arise are squamous cell cancers.

口腔内大部分表面都由复层鳞状上皮覆盖，所以大部分口腔癌都属于鳞状细胞癌。

A second type of epithelium is non-keratinized stratified squamous epithelium, and it contains cells that don't produce much keratin, making this layer less tough.

第二种上皮是未角化的复层鳞状上皮，其细胞产生的角质较少，故这层结构相对比较脆弱。

And minor differences in average size and strength can’t explain why some occupations have been stratified by gender.

平均身材和力量的微小差异无法解释为什么某些职业会按性别分层。