Chemistry. The element uranium; = uranium, n. 1. Obsolete.
| 单词 | θ68889 |
| 释义 | the world > matter > chemistry > elements and compounds > metals > specific elements > uranium > [noun] (6) uranite1790 Chemistry. The element uranium; = uranium, n. 1. Obsolete. uranium1790 A radioactive chemical element of the actinide series, atomic number 92, which is a dense, grey metal occurring esp. in the ores pitchblende and… U1844 uranium; also with following or preceding numeral indicating the mass number of the isotope symbolized. Subcategories:— compounds (1) — radicals (2) |
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