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单词 anechoic
释义 anechoic
Having a low degree of reverberation with little or no reflection of sound. An anechoic chamber is one designed for experiments in acoustics. The walls are covered with small pyramids to avoid the formation of stationary waves between facing surfaces and the whole of the interior surface is covered with an absorbent material to avoid reflections
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更新时间:2025/6/23 6:09:37