track time短语⁸⁴³²⁰⁺⁸ 基本例句 音轨时限 This has turned the three hours of practice on Grand Prix Fridays into highly valuable track time, as it is now teams’ only real opportunity to track test in- season developments. 这就使得大奖赛中周五在赛道上三个小时的练习赛变得逾足珍贵，因为这三个小时就是车队在赛季中进行在赛道上测试开发的唯一机会。 yeeyan