The darkness was almost palpable, pressing against his skin like a physical entity.
黑暗几乎触手可及，像实体一样压在他的皮肤上。
科学大揭秘
'Quantum' is a Latin word that literally means 'how much, ' but it is used for talking about the minimum amount of some physical entity.
“量子”是一个拉丁词，字面意思是“多少”，它用于谈论某些物理实体的最小数量。
电影世界深度游（LSOO）
Like the tall, white fountain; the soul in itself is nothing, not a physical entity, not a bridge to a higher, more divine realm that only we are worthy of.
就像“高涌白喷泉”一样，灵魂本身不具意义，也并没有实体，也不是一个让我们自觉高人一等的媒介。
Listen to this 2 英语中级听力
Now what this means in, in most holistic systems is regarding the person as a physical entity, a mental or emotional person, and also even their spiritual side of them.
In physics, a physical body or physical object (sometimes simply called a body or object; also: concrete object) is an identifiable collection of matter, which may be more or less constrained to move together by translation or rotation, in 3-dimensional space.