单词乎

strata

音标['streitә]

汉语翻译

pl. 层, 地层, 阶层
【医】 层

英语解释

名词 stratum:

  1. one of several parallel layers of material arranged one on top of another (such as a layer of tissue or cells in an organism or a layer of sedimentary rock)
    同义词:stratum
  2. an abstract place usually conceived as having depth
    同义词:level, layer, stratum
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