而不是微观层面的性质、定律或现象。
这有别于生物学中该词的应用。在生物学中，强调的是系统表现出与各组分单个存在时迥然不同的特性。在物理学中，该词的强调是宏观，而不是生物学中强调的系统和复杂性。
你把文章结构有点搞错了，所以理解出现Confusion。
温度只要是用来描述宏观性质或现象或概念，就可以看作是一个Emergence.
In physics, emergence is used to describe a property, law, or phenomenon which occurs at macroscopic scales (in space or time) but not at microscopic scales, despite the fact that a macroscopic system can be viewed as a very large ensemble of microscopic systems.
The term emergence in physics is thus used not to signify complexity, but rather to distinguish which laws and concepts apply to macroscopic scales, and which ones apply to microscopic scales.