| 单词 | fission bomb |
| 释义 | fission bomb (once / 303060 pages) n WORD FAMILY fission bomb: fission bombs USAGE EXAMPLESFission bombs – the type dropped on Japan – explode when heavy elements like uranium split apart. US News(Jun 29, 2016) In an H-bomb, conventional explosives compress and detonate a conventional fission bomb, triggering a powerful secondary fusion device. Reuters(Jan 19, 2016) Boosted devices are smaller yet can be just as powerful as fission bombs, making them more suitable for use in missile warheads. Nature(Jan 07, 2016) n a nuclear weapon in which enormous energy is released by nuclear fission (splitting the nuclei of a heavy element like uranium 235 or plutonium 239) Syn|Hypo|Hyper A-bomb, atom bomb, atomic bomb, plutonium bomb clean bomb an atom bomb leaving little or no radioactive contamination dirty bomban atom bomb that leaves considerable radioactive contamination neutron bombatom bomb that produces lethal neutrons with less blast bomb an explosive device fused to explode under specific conditions atomic weapon, nuclear weapona weapon of mass destruction whose explosive power derives from a nuclear reaction |
| 随便看 |
|
英语词典包含147318条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。