scattering
  分散
  scat·ter·ing 名詞
  散射,分散,播散,稀疏的少量,分散的,稀疏散亂的
  scattering
  散射; 擴散
  scattering
  散佈 散射
  Scat·ter v. t. [imp. & p. p. Scattered p. pr. & vb. n. Scattering.]
  1. To strew about; to sprinkle around; to throw down loosely; to deposit or place here and there, esp. in an open or sparse order.
     And some are scattered all the floor about.   --Chaucer.
  Why should my muse enlarge on Libyan swains,
  Their scattered cottages, and ample plains?   --Dryden.
  Teach the glad hours to scatter, as they fly,
  Soft quiet, gentle love, and endless joy.   --Prior.
  2. To cause to separate in different directions; to reduce from a close or compact to a loose or broken order; to dissipate; to disperse.
     Scatter and disperse the giddy Goths.   --Shak.
  3. Hence, to frustrate, disappoint, and overthrow; as, to scatter hopes, plans, or the like.
  Syn: -- To disperse; dissipate; spread; strew.
  Scat·ter·ing, a. Going or falling in various directions; not united or aggregated; divided among many; as, scattering votes.
  Scat·ter·ing, n. Act of strewing about; something scattered.
  ◄ ►
  scattering
       adj : spreading by diffusion [syn: diffusing(a), diffusive, dispersive,
              disseminative, disseminating, spreading]
       n 1: the physical process in which particles are deflected
            haphazardly as a result of collisions
       2: a small number dispersed haphazardly; "the first scatterings
          of green" [syn: sprinkling]
       3: a light shower that falls in some locations and not others
          nearby [syn: sprinkle, sprinkling]
       4: spreading widely or driving off [syn: dispersion]
       5: the act of scattering [syn: scatter, strewing]