fission
美音:[´fıʃən
]
英音:[´fıʃən
]
n.裂开,分裂,分体,[原]裂变 v.[原](使)裂变
单词图片
难易程度:
fission为短语/超纲词汇
近义词, 同义词
disjunction disconnection disunity disunion disassociation disengagement discontinuity abstraction isolation separateness dispersion apportionment separation parting detachment segregation divorce caesura break fracture division subdivision rupture dismemberment dislocation severance scission rescission laceration disruption section resection cleavage fission fissure breach rent split rift crack slit incision dissection decomposition
fission
/'fɪʃn; `fɪʃən/
n [U]
1 splitting of the nucleus of an atom with the release of a large amount of energy 裂变
*nuclear fission 核裂变.
2 (biology 生) splitting or division of biological cells as a method of reproduction 分裂生殖.
n [U]
1 splitting of the nucleus of an atom with the release of a large amount of energy 裂变
*nuclear fission 核裂变.
2 (biology 生) splitting or division of biological cells as a method of reproduction 分裂生殖.
fission
n[U]technical
[Date: 1600-1700; Language: Latin;Origin: fissus, past participle of findere 'to split']
the process of splitting an atom to produce large amounts of energy or an explosion
→fusion
the process of dividing a cell into two or more parts
[Date: 1600-1700; Language: Latin;Origin: fissus, past participle of findere 'to split']
the process of splitting an atom to produce large amounts of energy or an explosion
→fusion
the process of dividing a cell into two or more parts
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