| 单词 | joliotium |
| 释义 | joliotiumjoliotium(ˌdʒɒlɪˈəʊʃɪəm)joliotiumjoliotium(zhōlyō`shēəm), symbol Jl, former suggested name for element 105, now called dubniumdubnium, artificially produced radioactive chemical element; symbol Db; at. no. 105; mass number of most stable isotope 268; m.p., b.p., and sp. gr. unknown; valence +5. ..... Click the link for more information. . |
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