v.（使）上下左右移动( flap的过去式和过去分词 )；轻拍；焦急，焦虑；振（翅） 双语释义：v.(动词)vt. & vi. (使)上下左右移动 (cause to) move up and down or from side to sidevt. & vi. 轻拍 give a light blow to with sth soft and flatn.(名词)[C]片状垂悬物 a wild flat thin part of anything hangs down[C]拍打,拍击 a light b