And our heat of reaction or enthalpy of reaction is defined as the enthalpy at constant pressure.

我们的反应热，或反映,的焓被定义为恒压，等温。

麻省理工公开课 - 热力学与动力学课程节选

Some scholars theorize that the ritual purity system reflects an original concern with health or hygiene.

一些学者建立理论，认为宗教仪式的纯度系统,反映了原始的对于健康或卫生的关注。

耶鲁公开课 - 旧约导论课程节选