声音的

• The file path or web address of the sound
  声音的文件路径或web地址。
• Object representing the system sound to play
  表示要播放的系统声音的
• The speed of light is more faster than voice
  光比声音的传播速度快
• Characteristics of sound and the decibel scale
  声音的特性和分贝标度
• 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
• I couldn ' t make it out at first in the dark bedroom
  一开始在黑暗的卧室里我辨不清声音的来源
• Introduce how sound is produced and its characteristics
  让观众了解声音的产生方法和它的特性。
• The speed of light is faster than sound ' s
  光比声音的传播速度快
• In the babel of two hundred voices he would forget himself
  在两百种声音的噪杂中他将不知所措。