slit lamp

英 美
  • 缝灯,狭缝灯
  • lamp n.灯;台灯;油灯;光源
  • slit n.裂缝;狭长的切口vt.切开;撕裂;使成狭缝
Noun:
  1. (ophthalmology) a lamp that emits a narrow but intense beam of light that enables an ophthalmologist, using a microscope, to view the retina and optic nerve

    1. We cannot tell which slit the electron passed through.
      我们仍不可能说电子究竟是通过双缝中的哪个狭缝。
    2. The light is admitted through a slit in the curtain across the line of film motion.
      利用帘布上的长条形狭缝沿卷片方向的运动来控制光线的进入。