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 (圆形跑道的)内圈[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
（尤指供慢车行驶的）靠近路边的车道，外侧车道
US
the part of the road nearest the vehicles going in the opposite direction
内侧车道
inside lane noun [C] (RACE)
the part of a racetrack nearest the middle
（圆形跑道的）内圈 返回 inside lane