Flyor弗廖尔flyv.飞；坐飞机；驾驶；逃跑；悬挂n.苍蝇；飞行；两翼昆虫Fly density成蝇密度flying spot飞点,扫描射线fly contact轻动接点fly swatter苍蝇拍flying bond跳丁砖砌法flyingmousen.浮动鼠标flying gear飞行服fly garment钮扣遮盖flying fall起空摔倒fly governor风轮调速器