“有性特性的”常见的英文表达可以是 “sexual characteristics” (侧重生理或生物学上的性别特征) ,或者根据具体语境使用 “gender-related characteristics” (更侧重社会文化层面与性别相关的特性) 。
例如:
These sexual characteristics are important for reproduction.(这些有性(生理)特性对繁殖很重要。 )
Gender-related characteristics include behaviors and roles often associated with a particular gender.(有性(社会性别)特性包括通常与特定性别相关的行为和角色。 )