| uranium |
a heavy toxic silvery-white radioactive metallic element; occurs in many isotopes; used for nuclear fuels and nuclear weapons
출처: wordnet.princeton.edu/perl/webwn
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| uranyl |
the bivalent radical UO2 which forms salts with acids
출처: wordnet.princeton.edu/perl/webwn
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| uranoplasty |
surgical correction of a defect of the palate
출처: wordnet.princeton.edu/perl/webwn
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| uranium |
The heaviest element normally found in nature. The principal fuel material used in today's nuclear reactors is the fissile isotope uranium-235.
출처: www.pbs.org/wgbh/pages/frontline/shows/reaction/et...
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| uranium |
A rare heavy metal with an atomic number of 92. The most common atomic weight in naturally occurring uranium is 238. Other isotopes range from 234 to 239. Uranium is found in natural deposits in several parts of the world, principally as the oxide. ...
출처: www.st.com/stonline/press/news/glossary/u.htm
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