鸟 振翼 飘动英释
A small bird fluttered past the window..一只小鸟拍打着翅膀飞过窗前。
The flag fluttered in the light breeze..旗帜在微风中飘动。
atrial flutter,心房扑动
flutter kick,浅打水
have a flutter,[口语](在证券交易市场或赛马场)参加小赌