A nagging pain is not very severe but is difficult to cure.
例句
He complained of a nagging pain between his shoulder blades.他主诉肩胛骨之间有个地方总是疼。...nagging headaches.顽固的头痛
英汉词典释义
adj.
唠叨的;挑剔的
I have a nagging wife.我的妻子爱唠叨。
使人不得安宁的
I’ve got a nagging pain in my lower back.我后背下方老是疼。I had a nagging feeling that I had forgotten something.我有某种不安的感觉，好像忘了什么东西似的。I had a nagging worry that we weren’t going to get there.我有个挥之不去的忧虑，就是担心我们到不了那里 。