Stratum
01
层, 地层
(geology) a distinct layer of rock or sediment
语法信息
有生性状态
无生命
形态构成
简单词
可数
复数形式
stratum
02
层, 阶层
a distinct layer or level within a system, often conceived as having depth or hierarchy
例子
In the social stratum of the society, the upper class held considerable wealth and power.
在社会的社会阶层中，上层阶级拥有相当的财富和权力。
03
层, 阶层
a subpopulation divided into a stratified sampling
04
阶层, 层
a group of people with similar social standing, education, or income
例子
The study focused on the middle-income stratum of society.
该研究聚焦于社会的中等收入 stratum 阶层。
05
层次, 层面
a distinct layer or level within a language system, such as different dialects, sociolects, or registers, that are associated with specific social groups, regions, or levels of formality
