homogeneity       
noun [ U ] uk/ˌhɒm.ə.dʒəˈneɪ.ə.ti/ us/ˌhɑː.mə.dʒəˈneɪ.ə.t̬i/
 同种;同质
the quality of consisting of parts or people that are similar to each other or are of the same type
  cultural/racial homogeneity 文化/种族同质性 
 We're seeing chefs abandoning homogeneity in favor of innovation. 我们看到厨师们放弃了千篇一律,而选择了创新。 
 See: homogeneous
 - More examples
- Greater homogeneity tends to mean higher levels of trust between citizens.
- In his book, he discusses cultural homogeneity.
- He said the relative homogeneity of the population makes it is easier to identify and study genetic variants.