柯林斯詞典fission /?f???n/ 1. N-UNCOUNT Nuclear fission is the splitting of the nucleus of an atom to produce a large amount of energy or cause a large explosion. 核裂變 返回 fission劍橋詞典physics specialized the process of dividing the nucleus of an atom , resulting in the release of a large amount of energy (核)裂變,分裂 nuclear fission 核裂變 biology specialized the division of a living cell as part of reproduction 細(xì)胞分裂;裂殖 The fission of the cell could be inhibited with certain chemicals . 細(xì)胞裂殖可以靠某些化學(xué)制品加以抑制。 返回 fission