单词	自乘频谱
释义	自乘频谱autospectrum
随便看	copper-clad aluminium conductor copper clad laminate copper-clad laminate copper-clad material copper clad steel cable copper-clad steel conductor copper clad steel wire copperclad steel wire copper cliff copper coating copper coil copper coin copper coin (cash) copper colic copper collector copper color copper color, copper-color coppercolor copper colored copper-colored coppercolored copper colored, copper coloured copper-colored, copper-coloured coppercolored, coppercoloured