moan /maun; mon/ n [C] low sound of pain or regret, or one suggesting suffering: 呻吟聲; 嗚咽聲： the ~s of the wounded; 受傷書(shū)的呻吟 the ~ of the wind on a winter evening. 冬祓寒風(fēng)的呼嚙聲。 vi, vt [VP2A, C, 15B] utter ~s; say with ~s: 呻吟; 悲嘆： ~ (out) a plea for 膈 / p. 哀哀求助。 What's she ~ing (= complaining) about now? ，也在抱怨些什么？