1、安全岛
...不准掉头 no turns安全岛 safety island防守驾驶 defensived riving ...
2、[公路]安全岛
...不准掉头 no turns安全岛 safety island防守驾驶 defensived riving ...
safety-island安全岛
safety y island安全岛〈在火灾控制线遭火灾侧翼包抄等情况下的避难区
safety zone safety island安全岛;平安岛
traffic safety island交通安全岛
safety island detail安全岛
refuge safety island pedestrian island供行人穿过马路时躲避车辆的地方