the branch of physics that studies the internal structure of atomic nuclei
双语例句
His area of concentration is nuclear physics. 他的专门研究范围是原子物理学。
Similarly, Einstein's theories of relativity completed the era of classical physics and paved the way for atomic physics and its ambiguities. 同样，爱因斯坦相对论理论终结了经典物理学时代，为原子物理学和不确定性的物理观的建立铺平了道路。
