fleetingadj.短暂的;疾驰的动词fleet的现在分词形式.
fleeting scotoma游动暗点
fleeting control追踪运动控制
fleeting glimpse匆匆瞥见
fleeting scotomata游动暗点
fleeting reputation名噪一时
fleeting impression转瞬即逝的印象
fleeting opportunity消逝的机会
fleeting control lever追踪运行控制手柄
fleeting control button追踪运行控制按钮