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testacean

/tɛˈsteɪ.ʃən/

翻译: 名词,指有壳变形虫目(Testacea)的原生动物,特征是具有外壳或壳。

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noun

C2formalcommonscientific/tɛˈsteɪ.ʃən/

A noun referring to any of various rhizopods of the order Testacea, characterized by having a shell.

  • 🇨🇳名词,指有壳变形虫目(Testacea)的原生动物,特征是具有外壳或壳。
  1. Shelled Protozoan C2 formal scientific

    Any of various rhizopods of the order Testacea, characterized by having a shell or test.

    • The pond water sample contained numerous testaceans with intricate shells.
    • Testaceans are important indicators of environmental health in aquatic ecosystems.
    • Under the microscope, the testacean's shell showed a beautiful geometric pattern.

    🇨🇳有壳变形虫

  • testaceans plural form
  • testaceans' possessive plural form
  • testacean's possessive singular form