fluttering

柯林斯词典

1. V-T/V-I If something thin or light flutters, or if you flutter it, it moves up and down or from side to side with a lot of quick, light movements. 拍动; 飘动
Her chiffon skirt was fluttering in the night breeze. 她的薄绸裙在晚风中飘动。
...a butterfly fluttering its wings. …一只拍动着翅膀的蝴蝶。
2. N-COUNT Flutter is also a noun. 飘动; 拍动
...a flutter of white cloth. …白布的飘动。
3. V-I If something light such as a small bird or a piece of paper flutters somewhere, it moves through the air with small quick movements. 飘舞; 振翅
The paper fluttered to the floor. 纸飘落到地板上。