| 单词 | boisbaudran, paul émile lecoq de |
| 释义 | Boisbaudran, Paul Émile Lecoq deBoisbaudran, Paul Émile Lecoq de(pôl āmēl` ləkôk` də bwäbōdräN`), 1838–1912, French discoverer of the elements gallium, samarium, and dysprosium. He also made contributions in the field of spectroscopy, including his experimentation with the rare-earth metals. |
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