A particle consisting of a nucleon and the corresponding antinucleon bound to each other. Usually without article, and attributive.
| 单词 | θ79159 | 
| 释义 | the world > matter > physics > atomic physics > particle physics > particle participating in strong interaction > baryon > 			[noun]		 > nucleon > bound to anti-nucleon (1)		 nucleonium1956 A particle consisting of a nucleon and the corresponding antinucleon bound to each other. Usually without article, and attributive. | 
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