stratum
音标发音
- 英式音标 ['strɑːtəm; 'streɪtəm]
- 美式音标 [ˈstræt̬.əm]
- 国际音标 ['streitəm, 'stræ-, 'strɑ:-]
- 英式发音
- 美式发音
基本解释
- n. (组织的)层;[地质] 地层;社会阶层
词根记忆
- strat(层次) + um→层
同根派生
- adj性质的同根词
- stratified:分层的;形成阶层的;分为不同等级的。
- n性质的同根词
- stratigraphy:地层学;地层中的岩石组成。
- v性质的同根词
- stratified:使成层(stratify的过去分词)。
- vi性质的同根词
- stratify:分层;成层;阶层化。
- vt性质的同根词
- stratify:分层;成层;使形成阶层。
英汉例句
- An aquifer is a water - bearing rock stratum such as sandstone and chalk.
地下蓄水层是一些有水的岩石层,如沙岩和白垩岩. - The coal is a coal resource that reserves in old stratum.
石煤是贮藏在古老地层中的一种煤炭资源. - A portion of bedrock or other stratum protruding through the soil level.
露出地表的一部分基岩或其他地层. - It was an enormous task that affected every stratum of society.
这是一项影响到社会各阶层的重大工作。 - Such inequalities are found in every stratum.
这类不公平的现象存在于社会的每一个阶层.
词组短语
- stratum corneum 角质层;角层;角化层
- bearing stratum [工程]承重层
- Stratum germinativum [组织]生发层;生长层;基底层;生发层
- tilted stratum 倾斜层;倾斜岩层;倾斜地层
- rock stratum 岩层;岩石层;标签
短语
英英字典
- one of the parts or layers into which something is separated
- A stratum of society is a group of people in it who are similar in their education, income, or social status.
- Strata are different layers of rock.
剑桥英英字典
柯林斯英英字典
专业释义
- 阶层
Different stratum has different stratum culture.
不同阶层具有不同的阶层文化。能源科学技术
- 关键层
- 地层
Especially, shallow acoustic stratum surveying is applied to the practice of exploring buried faults in freshwater river way inland.
特别是将浅部声学地层剖面探测技术用于内陆淡水河道的隐伏断层探测。 - 成层
- 地层
On the other hand, gravel ground condition is a good bearing stratum for piles, which is often met with in civil construction.
另外,卵石地层是土木工程建设经常遇到的地质条件,是桩基良好的持力层。历史学
- 阶层
The nobility is a social stratum specially defined in law.
贵族是一个拥有特定法律意义的社会阶层。环境科学技术
- 层聚
- 层次
He always begins with analyzing the stratum of the Puxian dialect, and arranges their sequence.
在具体的分析中,我们总是从比较莆仙话的历史层次入手,排比其历史层次,然后通过层次关系字,系联闽语其他方言的历史层次。 - (分层语法中的)主要部分[参较 level]
- (组织)层
- 组织层;壳层;薄层
- (相同高度的)植物层
- 层次
- 层
- 层;层聚
- 层
- 阶层