sub-,低于，亚于，atomic,原子的。

1. Subatomic physics deals with all entities smaller than the atom.

亚原子物理学研究一切小于原子的客体.

2. Subatomic physics involves the creation and destruction of particles.

亚原子物理学涉及到粒子的产生和湮灭.

3. Time reversal invariance is a very useful symmetry in subatomic physics.

时间反演不变性在亚原子物理中仍然是一种很有用的对称性.

4. Subatomic physics bears on many aspects of life.

亚原子物理学影响到生活的许多方面.

5. As we proceed through various field of subatomic physics, these questions will be answered.

当我们进一步深入到亚原子物理的各个领域时, 这些问题将迎刃而解.