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fissionable nucleus /ˈfɪʃənəbəl ˈnjuːklɪəs/ n

中文：可裂变核

中文 · 可裂变核Español · núcleo fisionableFrançais · noyau fissile
Meaning：Only heavy nuclei, such as those of uranium and plutonium, can undergo fission following a collision with a neutron.
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Nuclear fission

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