| 单词 | nihonium |
| 释义 | nihonium in British English (nɪˈhəʊnɪəm) noun a highly radioactive element, of which only a few atoms have ever been produced. Symbol: Nh; atomic no: 113; atomic wt: 286 Word origin C21: from Japanese Nihon Japan, where it was first synthesizedWord lists with chemical |
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