Stratum
[ 'stretəm ]
第5级
其它 Other
n. 岩层;地层;社会阶层;
💡 词根助记
strat层次 + um名词后缀→ （组织的）层；[地质] 地层；社会阶层
📝 例句
stratum corneum
角质层
The lower stratum divides again into Ds and Es.
下层又分成D级和E级。
They represent each society stratum.
他们代表各个社会阶层。
Tramps are from the lowest stratum of society.
流浪汉来自社会最下层。
Tramps are in a low stratum of society.
流浪汉生活在社会的下层。
🌱 联想助记
status 地位，是相对于社会阶层来说的；street + 音：土木，街道的土木结构是一层层的
✅ 同义词
🔤 词根
📖 牛津释义
stratum
n
(pl strata /-tE; -tE/)
1 any of a series of horizontal layers, esp of rock in the earth's crust 层; （尤指）岩层.
2 level or class in society （社会的）阶层
a gathering of people from a variety of social strata 不同社会阶层的人的集会.
🔁 扩展释义
*['streitәm]n. 层, 地层, 阶层【医】 层
🌿 同词根单词
📖 同为「GRE」词汇
查看全部GRE词汇 ›🗣️ 情景例句
Everyone gets a turn, going counterclockwise,
每一个人按逆时针方向，
We are very interested in your printed pure silk scarves, could you give us some idea about your price?
我们对贵方的印花真丝围巾很感兴趣，请介绍一下贵方的价格好吗？
In his own lifetime Galileo was the centre of violent controversy;
伽利略在世时是激烈论战的中心。