mood·y /ˈmuːdɪ/ a. 1. 心情多变的，喜怒无常的 It is difficult to predict his reaction because he is so moody. 很难预料他会有什么反应，因为他的情绪不稳。 2. 郁郁寡欢的，闷闷不乐的，情绪低沉的 sit in moody silence 闷闷不乐又一言不发地坐着 Her eyes turned moody at the thought of the dear departed. 一想到死去的亲人她的眼神就变得忧郁。 He's moody because things aren't working out at home. 他因家里事情不顺当而郁郁寡欢。 [OE mōdig brave, wilful]