fission
英 /ˈfɪʃən/ 美 /ˈfɪʃən/
- n. 核裂变The splitting of an atomic nucleus, usually releasing energy.
- n. 分裂生殖Reproduction in which one organism divides into separate organisms.
We watched an animation showing fission at the science museum.
我们在科学博物馆观看了展示核裂变的动画。
Nuclear fission generates electricity without direct carbon emissions, but managing radioactive waste remains a major challenge.
核裂变发电不直接排放碳，但放射性废物的处理仍是一项重大挑战。
搭配
nuclear fission 核裂变binary fission 二分裂a fission reaction 裂变反应
辨析提示
核物理中fission是裂变，fusion是聚变。
词族
fissile (adj.)
反义 fusion
相关词
插画、释义与录音：Word Atlas contributors（词光），CC BY 4.0，已修改。署名与许可