at full speed 短语和例子飞速成长 grow by leaps and bounds; 列车飞速驶过车站。 the train dashed through the station飞速地: whiand spur飞速跑: put one's best foot forward侧飞速度: sideward speed侧飞速率: speed; sideward测飞速度: lateral speed下载手机词典可随时随地查词查翻译