flutter

（鸟）振翼；飘动英释vvif a bird or insect flutters, or if it flutters its wings, it flies by moving its wings lightly up and down

1 atrial flutter,心房扑动

2 flutter kick,浅打水

3 have a flutter,[口语](在证券交易市场或赛马场)参加小赌

1 A small bird fluttered past the window..一只小鸟拍打着翅膀飞过窗前。

2 The flag fluttered in the light breeze..旗帜在微风中飘动。