资料来源 : pyDict

神经过敏,战战兢兢

资料来源 : WordNet®

jitter
     n : small rapid variations in a waveform resulting from
         fluctuations in the voltage supply or mechanical
         vibrations or other sources

资料来源 : Free On-Line Dictionary of Computing

jitter
     
        Random variation in the timing of a signal, especially a
        clock.
     
        (1995-01-16)