指居民常食用而销路广的蔬菜fast-selling, popular vegetables; main road vegetables

• 很多商贩因为大路菜量大利薄而不愿经营。

  Many vendors are reluctant to sell staple vegetables because of the large volume and small profits involved.

• 一些县市发展的多是旺季大路菜品种，市场相对饱和。

  Some county markets offer mostly in-season staple vegetables, which has led to the relative saturation of the local market.