undifferentiated

• 形容事物没有按照不同类别或部分加以区分，缺乏各自特有的特征或区别。

Describes something that is not divided into distinct categories or parts; lacking specific features or characteristics.

1. Not distinct or differentC1formal

   Not divided into different parts or categories; lacking clear distinctions.

   未分化的

   • The cells in the early embryo are undifferentiated.
   • The report presented undifferentiated data without clear categories.
   • In the early stages, the symptoms were undifferentiated from a common cold.

   同义词alikehomogeneousidenticalindistinguishableundivideduniformunvaried

   反义词differentdistinctdividedseparate

2. Uniform or homogeneousC1formal

   Having no variation or distinguishing features; all the same.

   未分化的

   • The landscape was an undifferentiated expanse of desert sand.
   • The company's product line was criticized as being undifferentiated from its competitors.
   • The crowd appeared as an undifferentiated mass from a distance.

   同义词alikeconsistentevenhomogeneousidenticalmonotonousuniformunvaried

   反义词differentiateddistinctdiverseheterogeneousvaried