生活英语|sex expert 性学专家

A person who professes^{1 a knowledge of sexual matters; A sex expert, especially a therapist who treats persons complaining of sexual dysfunction; Someone who has studied, or knows much about sex. This is the kind of person you can go to for advice and tips.}

一个拥有性事方面专业常识的人；一位性方面的专家，尤指能为那些有性功能障碍人士提供咨询的治疗专家；这类人深入研究过性学，有不少这方面的常识，你可以向他们寻求建议和提示。

For example:

The sexpert would call this situation homosexuality.

性学专家把这种情形称为同性恋。

That lady on the Sunday Night Sex Show is a sexpert.

参加《周日深夜秀》的那位女性是个性学专家。