Flapping

拍动───Flapping

The curtains were flapping against the window.───窗帘啪哒啪哒地拍打着窗子.

Some doves were flapping their wings over the square.───有几只鸽子在广场上空振翅飞翔.

A pigeon emerges, wings flapping noisily, from the tower.───一只鸽子从塔里钻出来，扑扑地拍打着翅膀。

The bird was flapping its wings.───那只鸟拍动着翅膀.

feathers became larger over time, flapping flight evolved and birds finally became fully air-borne.───时间的推移，羽毛变得越来越大，扑翼飞行逐渐发展，鸟类最终完全可以在空中飞行。

The eagle can soar without flapping their wings.───老鹰无需振翼就能翱翔.

He away from them down the corridor, his white coat flapping.───他从他们走开沿着走廊下去了, 他的白色外套轻轻扇动着.

The flag was flapping around in the light wind.───那面旗子在微风中飘动.