单词pace lap
un.: 重叠
网络: 单圈步速
重叠
(auto racing) a high-performance car that leads a parade of competing cars through the pace lap and then pulls off the course.
（汽车比赛）带领一对赛车穿过跑道然后熟悉跑道的高性能汽车。
Over the past four quarters China"s economy has recorded what runners call "even splits" , keeping a steady pace, lap after lap.
过去的四个季度中国经济经历了被跑步者称为“正分裂”的情形，保持稳定的速率，一圈又一圈的跑下去。