gleam /ˈglim/
  微弱的閃光,瞬息的一現(vi.)閃爍,隱約地閃現(vt.)使發微光,使閃爍
  Gleam v. i.  Falconry To disgorge filth, as a hawk.
  Gleam, n.
  1. A shoot of light; a small stream of light; a beam; a ray; a glimpse.
     Transient unexpected gleams of joi.   --Addison.
  At last a gleam
  Of dawning light turned thitherward in haste
  His [Satan's] traveled steps.   --Milton.
     A glimmer, and then a gleam of light.   --Longfellow.
  2. Brightness; splendor.
     In the clear azure gleam the flocks are seen.   --Pope.
  Gleam, v. t. [imp. & p. p. Gleamed p. pr. & vb. n. Gleaming.]
  1. To shoot, or dart, as rays of light; as, at the dawn, light gleams in the east.
  2. To shine; to cast light; to glitter.
  Syn: -- To Gleam, Glimmer, Glitter.
  Usage: To gleam denotes a faint but distinct emission of light. To glimmer describes an indistinct and unsteady giving of light. To glitter imports a brightness that is intense, but varying. The morning light gleams upon the earth; a distant taper glimmers through the mist; a dewdrop glitters in the sun. See Flash.
  Gleam, v. t. To shoot out (flashes of light, etc.).
     Dying eyes gleamed forth their ashy lights.   --Shak.
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  gleam
       n 1: an appearance of reflected light [syn: gleaming, glow, lambency]
       2: a flash of light (especially reflected light) [syn: gleaming,
           glimmer]
       v 1: be shiny, as if wet; "His eyes were glistening" [syn: glitter,
             glisten, glint, shine]
       2: shine brightly, like a star or a light [syn: glimmer]
       3: appear briefly; "A terrible thought gleamed in her mind"