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单词 θ79695
释义
the world > matter > physics > atomic nucleus > nuclear fission > nuclear fuel > enrich (reactor or fuel) [verb (transitive)] > employ or provide moderator (1)
moderate1945

transitive. Nuclear Physics. To slow down (a neutron); to provide (a nuclear reactor) with a moderator.

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更新时间:2025/1/12 3:40:25