strata

From Longman Dictionary of Contemporary EnglishRelated topics: Geologystratastra‧ta /ˈstrɑːtə $ ˈstreɪtə/ noun 1 x-refthe plural of stratum2 x-refa plural form sometimes used instead of stratumExamples from the Corpusstrata• Similarly, increased odds ratios were found for different age strata.• If the differences between strata are maximised and the variations within them minimised, the benefits from stratification can be considerable.• The class approach Does the same fundamental value separate virtually all people in a society into a few distinct strata?• But just below the layer of gently folded limestones that contains the earliest of the invertebrate fossils, the strata change radically.• The strata at Olduvai make an intriguing window into the past.• The strata identified in the class approach are called classes, the second key concept.• The working-class occupations may be divided into skilled, semi-skilled and unskilled strata, and life-chances broadly differ according to the skill level.

单词	strata
释义	strata From Longman Dictionary of Contemporary EnglishRelated topics: Geologystratastra‧ta /ˈstrɑːtə $ ˈstreɪtə/ noun 1 x-refthe plural of stratum2 x-refa plural form sometimes used instead of stratumExamples from the Corpusstrata• Similarly, increased odds ratios were found for different age strata.• If the differences between strata are maximised and the variations within them minimised, the benefits from stratification can be considerable.• The class approach Does the same fundamental value separate virtually all people in a society into a few distinct strata?• But just below the layer of gently folded limestones that contains the earliest of the invertebrate fossils, the strata change radically.• The strata at Olduvai make an intriguing window into the past.• The strata identified in the class approach are called classes, the second key concept.• The working-class occupations may be divided into skilled, semi-skilled and unskilled strata, and life-chances broadly differ according to the skill level.
随便看	down the road down the scale down the stairs down the telephone down time down time down to down to do down to do something down to earth down to something/somebody down to the last detail down to the smallest detail down to the smallest/last detail down tools down under Down with Down with somebody/something down your etc way down your/London etc way Down's syndrome Down, County down-and-out down-at-heel down-home