guided by whim and fancy同义词:flyaway, head-in-the-clouds, scatterbrained
unpredictably excitable (especially of horses)同义词:skittish, spooky, nervous
详细解释
flight.y adj.(形容词)flight.i.er,flight.i.est Given to capricious or unstable behavior.古怪的:用以指变化无常的或不稳定的行为Characterized by irresponsible or silly behavior.不负责的:带有不负责或愚蠢行为特征的Easily excited; skittish.易于激动的;轻浮的 【引伸】 flight.ily adv.(副词)flight.iness n.(名词)