OK, and an ache is a continuous pain.

好的，而 ache 是一种持续的疼痛。

People with chronic pancreatitis often have continuous or intense intermittent abdominal pain in the epigastric region, that sometimes radiates to the back.

慢性胰腺炎患者通常会有持续的或者剧烈的间歇性上腹痛，有时也会放射到背部。