one-laneCOCA⁸⁴¹⁰⁷ 基本例句 🌏单车道；单向车道；单行道 A friend once told me of driving along a one-lane, unpaved mountain road. 一个朋友曾经告诉我，他驾车沿着一条没铺柏油的单行山路走。31931 Opened in1977, it replaced an1889 trestle—and 40 white- knuckled minutes on one-lane switchbacks—with40 seconds on cruise control. 该桥于1977年开通，它以40秒的巡航控制取代了1889年需用时40分钟的之字形单车道高架桥。24.87.32.124