“飞行器”的拼音？

首次在空中航行的飞行器是气球.The first vehicles to navigate the air were balloons.大型飞行器的驾驶员是航空学方面的专家.Pilots of large aircraft are masters of aviation.他设计了一种新式飞行器.He contrived a new machine for flying....

“飞行器”的英语可以翻译为：aerobat，air vehicle，beast，bird，aerocraft ...