vi.飘动；鼓翼；vt.& vi.振翼，拍翅膀；烦扰，坐立不安；（旗帜）飘扬；n.紧张，激动不安；颤振；飘扬；（身体部分的）病态阵跳 变形： 过去式：fluttered过去分词：fluttered现在分词：fluttering第三人称单数：flutters 双语释义：v.(动词)vi. & vt. 振翼,拍翅膀 (of the wings of birds) move lightly and quickly; move (the wings) in this wayvi. 飘动 move about in