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  1. sheath

    • IPA[SHēTH]

    美式

    • n.
      a cover for the blade of a knife or sword.;a structure in living tissue which closely envelops another
    • noun: sheath, plural noun: sheaths

    • 釋義
    • n.
      名詞
    • 1. a cover for the blade of a knife or sword.
    • 2. a structure in living tissue which closely envelops another:

      the fatty sheath around nerve fibers

    • 3. a protective covering around an electric cable.
    • 4. a woman's close-fitting dress:

      a tight sheath of black and gold lurex

    • 5. a condom.
  2. 知識+