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About 2 results for "UCoHt-VPaFlVLlCI0zyK85IQ"
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不可思议的钢珠实验，往盘子里通上高压电，有趣的现象发生了
冷科普
Oct 5, 2025
PT30M1S
“压电效应”是什么？用锤子猛击口哨糖，不可思议的现象发生了
冷科普
Sep 28, 2025
37k
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