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单词 curium
释义 curium
 /kyoor"ee euhm/,  n.  
 a radioactive element not found in nature but discovered in 1944 among the products of plutonium after bombardment by high-energy helium ions. Symbol: Cm; at. no.: 96.
 [1946; < NL; named after M. and P. CURIE; see -IUM]
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