1) a bird flapping its wings
振翅飞行的鸟
2) The bird flapped its wings and flew away.
那鸟振翅飞去.
3) Birds can fly with their wings.
鸟能用翅膀飞行。
4) an eagle flapping its wings
振翅飞翔的鹰
5) origin of birds flight
鸟类飞行的起源
6) flapping fly
拍翅飞行
补充资料：复杂气象飞行(见飞行技术)
复杂气象飞行(见飞行技术)
instrument meteorological conditions flight
fuza qixiangfe主xing复杂气象飞行(instrument meteorologiealconditions flight)见飞行技术。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条