A nagging pain is not very severe but is difficult to cure.
例句
He complained of a nagging pain between his shoulder blades.他主訴肩胛骨之間有個地方總是疼。...nagging headaches.頑固的頭痛
英漢詞典釋義
adj.
嘮叨的;挑剔的
I have a nagging wife.我的妻子愛嘮叨。
使人不得安寧的
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.我有某種不安的感覺，好像忘了什么東西似的。I had a nagging worry that we weren’t going to get there.我有個揮之不去的憂慮，就是擔心我們到不了那里 。