v.飘动( flutter的现在分词 );(心)快速跳动;振翼,拍翅膀;
例句:
It was autumn, and leaves were fluttering down in the light wind.
现在是秋天, 树叶在微风中飘落下来.
The birds were active, whirring and fluttering among the trees.
鸟儿们很活跃,在树林中呼呼地飞来飞去。
A moth was fluttering round the lamp.
有一只蛾子扑打着翅膀绕着灯飞.