单词 | bohrium |
释义 | bohrium in British English (ˈbɔːrɪəm) noun a transuranic element artificially produced in minute quantities by bombarding 204Bi atoms with 54Cr nuclei. Symbol: Bh; atomic no: 107 Former provisional name: unnilseptiumWord origin C20: after Neils Bohrbohrium in American English (ˈbɔriəm) noun a radioactive chemical element with a very short half-life: a transactinide produced by bombarding bismuth with high-energy nuclear particles: symbol, Bh; at. no., 107 Word origin ModL, after Niels Bohr (sense 2) + -iumWord lists with chemical |
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