| stratum |
A collection of sampled units defined by a characteristic. All sampling units belong to a stratum and the strata are mutually exclusive.
출처: nces.ed.gov/nationsreportcard/glossary.asp
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|---|---|
| stratum corneum |
The most exterior, outer most layer of epidermis, comprised of dead skin cells. This top most layer of the skin is also called the cornified or horny layer.
출처: www.drscholls.com/content/info/glossary.htm
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| stratum |
(The plural is strata.) A single depositional layer, usually seen as part of more complex stratigraphy consisting of several strata.
출처: www.digonsite.com/glossary/sz.html
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| stratum |
A layer of material, naturally or artificially formed, often one of a number of parallel layers placed one upon another.
출처: www.utilities.cornell.edu/EIS/Glossary.htm
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| stratum corneum |
Outermost layer of the epidermis, composed mainly of keratin.
출처: www.mg217.com/psoriasis_terms.html
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