atom bomb

atom-bomb的词性：
n.（名词）

1. An explosive weapon of great destructive power derived from the rapid release of energy in the fission of heavy atomic nuclei, as of uranium 235.Also called A-bomb, atomic bomb, fission bomb
原子弹：一种具有巨大破坏力的爆炸性武器，它由重元素，如铀的裂变过程中迅速释放的能量所产生也作 A-bomb， atomic bomb， fission bomb

2. A bomb deriving its destructive power from the release of nuclear energy.
核炸弹：由原子能的释放而产生破坏力的炸弹