atomic          
adjective [ usually before noun ] uk/əˈtɒm.ɪk/ us/əˈtɑː.mɪk/
 原子的
relating to atoms
  atomic structure/nuclei 原子结构/核 
 See also: nuclear (POWER)
 B2 原子能的;利用原子能的
using the energy that is created when an atom is divided
  atomic energy/power 原子能 
 - More examples
 - At the nuclear reprocessing plant they extract plutonium from spent atomic fuel rods.
 - Electrons and protons are atomic particles.
 - Many servicemen suffered radiation sickness after the early atomic tests.
 - He read about the atomic bombing of Hiroshima and Nagasaki.
 - They researched cancer-mortality rates for survivors of atomic blasts.