学术上

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

处问题需要学术的严谨。

I do not claim any scholarly disinterest with this book.

我并不要求对本书有任何学术的公正。

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。些情况会导致大脑中的血管扩张，在学术种情况被称为“性交性头痛”。