光比

• The teacher told us that light travels faster than sound
  老师告诉我们光比声音传播得快。
• Test method for extinction ratio of nd : yag laser rods
  掺钕钇铝石榴石激光棒消光比的测量方法
• The speed of light is more faster than voice
  光比声音的传播速度快
• Light ' s traveling speed is faster than sound
  光比声音的传播速度快
• The speed of light is higher than the voice
  光比声音的传播速度快
• The speed of light is faster than sound ' s
  光比声音的传播速度快
• Light ‘ s speed is faster than sound ' s
  光比声音的传播速度快
• The light travels faster than the sound
  光比声音的传播速度快
• The speed of light is faster than sound
  光比声音的传播速度快
• Light travels much faster than sound
  光比声传播得快多了。