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單詞乎

strata

音標['streit?]
strata是什么意思、strata怎么讀

strata漢語翻譯

pl. 層, 地層, 階層
【醫(yī)】 層

strata英語解釋

名詞 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)
    同義詞：stratum
  2. an abstract place usually conceived as having depth
    同義詞：level, layer, stratum
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