inside lane
柯林斯词典
1. N the inside, and therefore the shortest, route around a circular or oval multi-lane running track (圓形跑道的)內圈[athletics]
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inside lane
剑桥词典
inside lane noun [C] (ROAD)
UKthe part of the road nearest the edge , used especially by slower vehicles
（尤指供慢車行駛的）靠近路邊的車道，外側車道
US
the part of the road nearest the vehicles going in the opposite direction
內側車道
inside lane noun [C] (RACE)
the part of a racetrack nearest the middle
（圓形跑道的）內圈 返回 inside lane