sex typing
noun/ˈseks taɪpɪŋ/
/ˈseks taɪpɪŋ/
[uncountable]- (psychology) the process of putting people into categories according to what are considered to be typical characteristics of each sex
按性别特征分类 - (biology) the process of finding out whether a person or other living thing is male or female, especially in difficult cases when special tests are necessary
（尤指需要进行特别实验的）性别分型