A sound-absorbing pad on top vibrates when sound waves hit it, causing the tiny zinc oxide wires to compress and release.
顶部的一个吸音垫在声音到达时发生振动，促使微型氧化锌绳伸缩。
A sound-absorbing pad on top vibrates when sound waves hit it, causing the tiny zinc oxide wires to compress and release.
顶部的一个吸音垫在声音到达时发生振动，促使微型氧化锌绳伸缩。
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