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fission

/ˈfɪʃ(ə)n/ /ˈfɪʒ(ə)n/
  • n.
    裂变;分裂;分体;分裂生殖法
复数fissions
第三人称单数fissions
现在分词fissioning
过去式fissioned
过去分词fissioned
GRESAT

双语例句

  1. The best part is that the process can power itself—plutonium releases energy as it destroyed by fission, and that energy can power the burner.
    最棒的是这一过程能够自我供能——钚被裂变破坏时释放能量,这一能量可以供给燃烧炉。
  2. As Masurium, it was the first element discovered that occurs in nature only from spontaneous fission, and as Technetium, it was the first element discovered in a laboratory.
    作为 Masurium,它是在自然界中发现的第一种只能通过自然裂变产生的元素;作为锝,它是在实验室中发现的第一种元素。
  3. It is related to heterolytic fission.
    它与异核分裂有关。

相关短语

  • nuclear fission
    核裂变;核分裂;裂变
  • spontaneous fission
    自发裂变;自发分裂
  • fission product
    核裂产物;核分裂产物;核分裂生成物
  • binary fission
    二分裂法;二分法;二元分裂;二破裂
  • fission reactor
    裂变反应堆

词语扩展

n.
[核]裂变;[生物]分裂;分体;[细胞]分裂生殖法
adj.
fissile分裂性的;易分裂的
fissionable可分裂的;可作核裂变的
fissiparous分裂生殖的;有分裂倾向的
n.
fissure裂缝;裂沟(尤指岩石上的)
fissionable可裂变物质
fissiparity分裂裂殖(等于fissiparism)
vi.
fissure裂开;分裂

词义分布

裂变
67.4%
核裂变
23.4%
分体
4.9%
分裂
4.3%

英英释义

  • n.a nuclear reaction in which a massive nucleus splits into smaller nuclei with the simultaneous release of energy
  • n.reproduction of some unicellular organisms by division of the cell into two more or less equal parts

词源

  • fission裂变
    来自fissile, 易裂变的。
  • fission分裂,裂变;分裂生殖
    词根词缀: -fiss-裂 + -ion名词词尾