知识贝壳
知识贝壳
所属栏目：汉英中兽医
It refers to simultaneous presence of two forms of yin property in a single entity.For example,night belongs to the category of yin and midnight,the yin aspect of yin.Thus,midnight is called the double yin or the superimposed yin. ......（本文共 194 字 ） [阅读本文] >>