“cobalt bomb”的概念、定义、翻译、参考文献-科学参考

单词	cobalt bomb
释义	cobalt bomb [`kō´bȯlt ´bäm] ^NUCLEONICS A quantity of cobalt-60 mounted in a housing with walls having up to 8 inches (20 centimeters) of lead for protection, and with means for removing a lead plug to release a beam of gamma rays for use in cobalt-beam therapy. ^ORDNANCE A theoretical atomic or hydrogen bomb encased in cobalt, which cobalt would be transformed into deadly radioactive dust upon detonation.
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