Mendelian gene is not a real physical entity but an abstraction or symbol.
孟德尔式的基因并不是真正的实体，而是抽象概念或者是说明性的符号。
The movie has captured people's imagination. Can consciousness exist without a blood-and-flesh physical entity?
电影的播出引发人们无尽遐想：离开血肉之躯的意识能够存活吗？
Logistics is physical movement of the material entity from the supplier to the customer.
物流是物质实体从供应者向需求者的物理移动。
Logistics is physical movement of the material entity from the supplier to the customer.
物流是物质实体从供应者向需求者的物理移动。
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