Kwai Logo
Kwai User Avatar
Semáforo Químico - Indicador de PH O semáforo químico do experimento é um incrível experimento científico químico colorido. Você pode mudar a cor com apenas um movimento. Parece um truque de mágica. É uma ideia incrível para o projeto da feira de ciências #CrescerNaFamília #física
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Salão de experiência 7D Shenzhen, o pico milagre olho nu filme 7D é chocante.
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