| 单词 | heavy hydrogen |
| 释义 | heavy hydrogen (once / 181836 pages) n WORD FAMILY heavy hydrogen USAGE EXAMPLESWhen the climate is drier, leaf waxes are more enriched with heavy hydrogen isotopes. Reuters(Oct 09, 2015) On Earth, three in 10,000 water molecules have the heavy hydrogen isotope deuterium. Reuters(Dec 10, 2014) When the atoms of heavy hydrogen fuse in that plasma, neutrons are released that then hit the reactor wall, heating it. Scientific American(Oct 19, 2014) n an isotope of hydrogen which has one neutron (as opposed to zero neutrons in hydrogen) Syn|Hyper deuterium isotope one of two or more atoms with the same atomic number but with different numbers of neutrons hydrogen atoman atom of hydrogen |
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