secondary highway 的近义词 21 个

• deviation
• diversion
• branch
• bypass
• bypath
• byway
• circuit
• circumnavigation
• circumvention
• crotch
• divergence
• fork
• substitute
• alternate route
• back road
• circuitous route
• circumbendibus
• roundabout way
• runaround
• service road
• temporary route