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单词 plutonium trigger
释义
Plutonium Trigger
nnoun.artifacta steel or beryllium sphere containing plutonium 239 that triggers nuclear fission when compressed by explosives
Synset:plutonium pit
Part Holonyms:A-bomb atom bomb atomic bomb fission bomb plutonium bomb
Hypernyms:trigger
Inherited Hypernyms:plutonium triggertriggerdeviceinstrumentalityartifactwholeobjectphysical entityentity
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更新时间:2024/11/10 20:15:50