neptunium series
英[nepˈtju:niəm ˈsiəri:z]美[nɛpˈtuniəm ˈsɪriz]
1.
Na radioactive series that starts with plutonium-241 and ends with bismuth-209. Neptunium-237 is the longest-lived member of the series. The series does not occur in nature 镎族
neptunium series中文，neptunium series的意思，neptunium series翻译及用法
2026-10-18 02:58 浏览次数 30