英 [ˈflʌtərɪŋ] 美 [ˈflʌtərɪŋ]
n. 振抖
v. 摆动；鼓翼；忙乱（flutter 的现在分词）
flutter /ˈflʌtə/ CET6 TEM4 [ fluttering fluttered flutters ]
及物动词/不及物动词 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。
可数名词 Flutter is also a noun. 飘动; 拍动
...a flutter of white cloth.
…白布的飘动。
不及物动词 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。
振抖
... 长;远〖long;distant〗 飘扬的样子〖fluttering〗 闲适的样子〖leisurely〗 ...
I could feel a fluttering pulse.
我感到脉搏跳动。
Her chiffon skirt was fluttering in the night breeze.
她的薄绸裙在晚风中飘动。
Her heart fluttering like hummingbird wings in the cave of her chest.
她的心剧烈地跳动着，如同蜂鸟的羽翼在她胸腔中颤动不停。
They point to signs of a flag fluttering in the wind in one of the photographs.
But even these are shot with the red, white and blue fluttering in the background.
This is what has happened to those who have started fluttering about Putin's threat.