学术上

There is a need for academic rigor in approaching this problem.

处理这需要学术上的严谨。

I do not claim any scholarly disinterest with this book.

我并不要求对这本书有任何学术上的公正。

Head and neck muscles often tighten during sexual activity, and blood pressure can increase at orgasm, causing blood vessels in the brain to dilate, a condition technically named coital cephalgia.

在性活动中，头部和颈部的肌肉通常会缩，而性高潮时血压会增高。这些情况会导致大脑中的血管扩张，在学术上这种情况被称为“性交性头痛”。