moan¹/mon; məʊn/ v [I] 1 to make a long low sound, especially because something hurts a lot 〔尤指因痛苦而〕呻吟: She lay on the bed moaning with pain. 她躺在床上痛苦地呻吟。 2 to complain about something in an annoying way 抱怨，发牢骚: I wish you'd stop moaning all the time. 我希望你不要再没完没了地发牢骚。