語言選擇:
免費網上英漢字典|3Dict

nerve cell

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Nerve \Nerve\, n. [OE. nerfe, F. nerf, L. nervus, akin to Gr. ?
   sinew, nerve; cf. ? string, bowstring; perh. akin to E.
   needle. Cf. {Neuralgia}.]
   1. (Anat.) One of the whitish and elastic bundles of fibers,
      with the accompanying tissues, which transmit nervous
      impulses between nerve centers and various parts of the
      animal body.

   Note: An ordinary nerve is made up of several bundles of
         nerve fibers, each bundle inclosed in a special sheath
         (the perineurium) and all bound together in a
         connective tissue sheath and framework (the epineurium)
         containing blood vessels and lymphatics.

   2. A sinew or a tendon. --Pope.

   3. Physical force or steadiness; muscular power and control;
      constitutional vigor.

            he led me on to mightiest deeds, Above the nerve of
            mortal arm.                           --Milton.

   4. Steadiness and firmness of mind; self-command in personal
      danger, or under suffering; unshaken courage and
      endurance; coolness; pluck; resolution.

   5. Audacity; assurance. [Slang]

   6. (Bot.) One of the principal fibrovascular bundles or ribs
      of a leaf, especially when these extend straight from the
      base or the midrib of the leaf.

   7. (Zo["o]l.) One of the nervures, or veins, in the wings of
      insects.

   {Nerve cell} (Anat.), one of the nucleated cells with which
      nerve fibers are connected; a ganglion cell.

資料來源 : WordNet®

nerve cell
     n : a cell that is specialized to conduct nerve impulses [syn: {neuron}]
依字母排序 : A B C D E F G H I J K L M N O P Q R S T U V W X Y Z