单词 | actinouranium |
释义 | actinouranium in British English (ˌæktɪnəʊjʊˈreɪnɪəm) noun the isotope of uranium that has a mass number of 235 actinouranium in American English (ˌæktəˌnoʊjuˈreɪniəm) noun the uranium isotope of mass number 235: begins the actinium series Word origin < actinium + uranium |
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