资料来源 : pyDict

血管收缩的,血管收缩神经的

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

Vasomotor \Vas`o*mo"tor\, a. [L. vas a vessel + motor that which
   moves fr. movere to move.] (Physiol.)
   Causing movement in the walls of vessels; as, the vasomotor
   mechanisms; the vasomotor nerves, a system of nerves
   distributed over the muscular coats of the blood vessels.

   {Vasomotor center}, the chief dominating or general center
      which supplies all the unstriped muscles of the arterial
      system with motor nerves, situated in a part of the
      medulla oblongata; a center of reflex action by the
      working of which afferent impulses are changed into
      efferent, -- vasomotor impulses leading either to dilation
      or constriction of the blood vessels.

资料来源 : WordNet®

vasomotor
     adj : relating to the nerves and muscles that cause the blood
           vessels to constrict or dilate