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單詞乎

substratum

音標['sʌb'streitəm]
substratum是什么意思、substratum怎么讀

substratum漢語翻譯

n. 基礎, 根據(jù), 下層, 基層, 基質(zhì), 培養(yǎng)基, 膠層
【計】 基底
【醫(yī)】 酶作用物, 酶解物, 底質(zhì); 下層, 基層, 低層

substratum詞型變化

形容詞:substrative 名詞復數(shù):substrata 

substratum英語解釋

名詞 substratum:

  1. a surface on which an organism grows or is attached
    同義詞：substrate
  2. any stratum or layer lying underneath another
    同義詞：substrate
  3. an indigenous language that contributes features to the language of an invading people who impose their language on the indigenous population
    同義詞：substrate
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