atomic centre

• 原子核

atomic centre的用法和样例：

例句

1. Energy is released by the fission of atomic nuclei.
   能量是由原子核分裂释放出来的。
2. Atomic nuclei, in contrast, have remained far more inscrutable.
   相对而言，对于原子核的了解就少得多了。
3. In December, Japan will also open its biggest hub of atomic research in Tokai, northeast of Tokyo.
   位于东京东北的东海的日本最大型原子研究中心亦将于十二月启用。