| 单词 | Becquerel |
| 释义 | Becquerel (once / 63205 pages) n WORD FAMILY Becquerel: Becquerels USAGE EXAMPLESAfter Henri Becquerel discovered the radioactivity of uranium in 1896, Marie and Pierre Curie discovered even more radioactive elements polonium and radium. Time(Sep 15, 2016) Becquerels are a globally recognized unit of measurement for radioactivity. Washington Times(Apr 25, 2016) Roentgen’s report prompted the Parisian physicist Henri Becquerel to look for other signs of X-rays. Michael Hiltzik, Big Science(2015) n French physicist who discovered that rays emitted by uranium salts affect photographic plates (1852-1908) Syn|Exp Antoine Henri Becquerel, Henri Becquerel physicist a scientist trained in physics |
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