单词	dissemination image
释义	dissemination image 传播形象
随便看	spectral shifts spectral shifts and spectral switches spectral shift technique spectral shift zero crossing spectral shift zero crossing method spectral-shift zero-crossing method spectral signature spectral signature analysis spectral signature of TM spectral signature testing Spectral similarity Spectral similarity measurement spectral similarity scale Spectral simulation Spectral simulations spectral singularity spectral skewing spectral slicing spectral slit spectral slit width spectral slope spectral slope coefficient spectral smoothing spectral softening spectral source density