noisesn.噪音名词noise的复数形式.noisen.噪声；喧闹声；响声vt.谣传vi.大声说话；发出噪音noise pick up噪声拾取器Noise entropy噪声熵noise density噪声密度noise shaping噪声外形noise network噪声网络noise speckle噪声斑点noise content网页噪音noise erasing噪声消除noise penalty噪声恶化noise-shortn.声响短路