the branch of physics that studies the internal structure of atomic nuclei
同义词：nuclear physics, atomic physics
nucleonics详细解释
nu.cle.on.ics n.(used with a sing. verb)（名词）（与单数动词连用）The study of the behavior and characteristics of nucleons or atomic nuclei.核子学：研究核子或原子核变化和特点的学科Development of instruments for use in nuclear research.核仪器发展：核研究使用的仪器的发展 来源：From nucleon 源自 nucleon
