fission

fissionfissionD.J.:[ˈfiʃən]K.K.:[ˈfɪʃən]n.1.■〈物〉(原子的)分裂, 裂变All commercial nuclear power is provided by fission at the present time.目前所有的商用核动力都是通过核裂变产生的。2.■〈生〉分裂生殖The fission of the cell could be inhibited with certain chemicals.细胞的裂变可以通过某些化学药品加以抑制。

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fission['fiʃən]n.1.■分裂，裂开2.■= nuclear fission3.■【生物学】分裂生殖，裂殖；分裂vt.1.■使裂变，使分裂：an element fissioned by high energy particles由高能粒子引起裂变的元素vi.1.■裂变，分裂：the number of free atoms released when a U-235 atom fissions在铀—235原子裂变时被释出的自由原子数

fissionfission[ˈfiʃən]n.1.■分裂2.■分裂生殖(法)3.■【核】裂变reproduction by fission分裂繁殖nuclear fission核裂变a fission bomb(裂变式)原子弹fission products裂变产物

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词性变化fission[ˈfiʃən]vt.,1.■vi. 【核】(使)裂变

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继承用法fission-producedadj.1.■裂变产生的fission-producingadj.1.■引起裂变的fission-productn.1.■裂变产物fission-product-bearingadj.1.■含裂变产物的fissionaladj.1.■细胞分裂的