资料来源 : pyDict

鞘,阴道,叶鞘

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Vagina \Va*gi"na\, n.; pl. {Vagin[ae]}. [L. vagina a scabbard or
   sheath.]
   1. (Anat.)
      (a) A sheath; a theca; as, the vagina of the portal vein.
      (b) Specifically, the canal which leads from the uterus to
          the external orifice if the genital canal, or to the
          cloaca.

   2. (Zo["o]l.) The terminal part of the oviduct in insects and
      various other invertebrates. See Illust., of
      {Spermatheca}.

   3. (Bot.) The basal expansion of certain leaves, which
      inwraps the stem; a sheath.

   4. (Arch.) The shaft of a terminus, from which the bust of
      figure seems to issue or arise.

资料来源 : WordNet®

vagina
     n : the lower part of the female reproductive tract; a moist
         canal in female mammals extending from the labia minora
         to the uterus; "the vagina receives the penis during
         coitus"; "the vagina is elastic enough to allow the
         passage of a fetus"
     [also: {vaginae} (pl)]