相关单词近义词 maintenance work 维修工作construction work, 施工工程, repair work 修理工作, contraflow 逆道行驶临近词roadbed, road, road traction engine, road erosion process, Road- friendliness, road crossing signal, Road network pattern, road lighting safety, road transport ation, road characteristics, road milling machine, Road surface quality相似词roadshow, roadside, roadster, roadway, roadworthy, roam, roamer, roaming, 返回 roadworks