单词 | uranium 235 |
释义 | uranium 235noun Chemistry.the radioactive uranium isotope having a mass number of 235, comprising 0.715 percent of natural uranium. When bombarded with neutrons it undergoes fission with the release of energy. Also called U-235, U 235, actinouranium. Origin of uranium 235First recorded in 1935–40 Words nearby uranium 235uraniscus, uranism, uranite, uranite group, uranium, uranium 235, uranium 238, uranium 239, uranium dating, uranium dioxide, uranium hexafluoride Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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