Noiseau努瓦索noisen.噪声；喧闹声；响声vt.谣传vi.大声说话；发出噪音noise immission噪声照射noise ambiguity噪声不定性noise switching噪声倒换noise-metallic噪声金属导线的noise components噪声分量noise insulation噪音绝缘,隔音noise in the ear耳鸣noise power gain噪声功率增益noise-removing去噪noise of cicadas蝉噪