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Definisi 'neptunium'
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English to English noun
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a radioactive transuranic metallic element; found in trace amounts in uranium ores; a by-product of the production of plutonium |  | source: wordnet30
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A new metallic element, of doubtful genuineness and uncertain identification, said to exist in certain minerals, as columbite. | | source: webster1913 Indonesian to Indonesian n Kim
| 3 |
unsur dng nomor atom 93, berlambang Np, dan bobot atom 237 | source: kbbi3
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