反核子

例句：

1. 1. The physics of the universe is governed by the laws of antinucleons.
   宇宙的物理规律由反原子核子定律所支配。
2. 2. Antinucleons are believed to be the fundamental particles that make up the fabric of the universe.
   人们相信反原子核子是构成宇宙基本粒子的要素。
3. 3. The antinucleon's existence has been confirmed through experiments conducted on neutron stars.
   通过在中子星上进行的实验，已经证实了反原子核的存在。