strata是什么意思
- 英式英标[\'strætɚ]
- 美式音标[\'strɑːtə]
n. 层；[地质] 地层；阶层
n. (Strata)人名；(意、塞)斯特拉塔
英文词源
- strata
- strata: [16] Latin strātum meant ‘something laid down’. It was a noun use of the neuter past participle of sternere ‘spread out, lay down, stretch out’, which also produced English consternation [17] and prostrate [14]. Its use for the abstract concept of a ‘layer’ (in English more usually in the plural strata) is a modern Latin development. Other English words from the same source include stratify [17], stratosphere [20] (the ‘layer’ of the atmosphere above the troposphere), stratus [19] (cloud in thin ‘layer’- like form), and street.
=> consternation, prostrate, straw, street - strata (n.)
- c. 1700, plural of stratum.
实用例句
- 1. The rebels came overwhelmingly from the poorest strata of rural society.
- 叛乱分子绝大多数来自农村的最贫困阶层。来自柯林斯例句
- 2. people from all social strata
- 来自不同社会阶层的人来自《权威词典》
- 3. The older strata gradually disintegrate.
- 较老的岩层渐渐风化.来自《现代英汉综合大词典》
- 4. Mostly applying the STRATA velocity inversion section predicts the distributed field of reefs depth.
- 并主要运用STRATA速度反演剖面来预测生物礁厚度变化的分布范围,勾绘出生物礁储层的厚度变化分布图.来自互联网
- 5. Contained within the rock strata is evidence that the region was intensely dry 15,000 years ago.
- 岩层中有证据表明，该地区在15,000年前曾经非常干旱。来自柯林斯例句
