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periodic table英英字典_periodic table剑桥英语解释_periodic table柯林斯英文解释_食材鋪反向词典
食材鋪反向词典

periodic table

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柯林斯词典

    periodic table

  • 1. N-SING In chemistry, the periodic table is a table showing the chemical elements arranged according to their atomic numbers. 元素周期表['the' N]

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