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| descendent; progeny | |||
| decay product An isotope formed by the radioactive decay of some other isotope. This newly formed isotope possesses physical and chemical properties that are different from those of its parent isotope, and may also be radioactive (由其它同位素经过放射性衰退而形成的同位素。 这些新生成的同位素具有和其母同位素不同的物理、化学性质，一般也具有放射性。) | |||
| disintegration product | |||
| product of breakdown | |||
| daughter product; decay daughter; descendant | |||
| decay product | |||
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| daughter product; disintegration product | |||
| 衰变产物: 6 phrases in 3 subjects |
| Electronics | 3 |
| Nuclear physics | 1 |
| Technology | 2 |