| 单词 | californium |
| 释义 | californium (once / 844237 pages) n WORD FAMILY californium USAGE EXAMPLESIt’s also just the second element to be named after a U.S. state, the first being californium. Slate(Jun 17, 2016) After californium, it is the second element named for one of the 50 states. New York Times(Jun 08, 2016) It is evident in entries like francium, germanium, scandium, polonium, europium, californium, berkelium and americium. New York Times(Jan 04, 2016) n a radioactive transuranic element; discovered by bombarding curium with alpha particles Syn|Hyper Cf, atomic number 98 metal, metallic element any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc. |
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