单词 | element 107 |
释义 | element 107 in British English (ˈɛlɪmənt ˌwʌnəʊˈsɛvən) noun another name for bohrium 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: unnilseptium Word origin C20: after Neils Bohr |
随便看 |
|
英语词典包含298861条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。