0 a unit used for measuring atomic mass, equal to one twelfth of the mass of an atom of carbon in its commonest form, carbon-12
1 one-twelfth the mass of one atom of carbon
中文繁体
原子質量單位（等於碳－12原子質量的十二分之一）…
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原子质量单位（等于碳－12原子质量的十二分之一）…
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jednostka masyatomowej…
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atom kütlesini ölçmeye yarayan birim…
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