(chiefly N. Amer.)(主北美)a main road, especially one connecting major towns or cities (尤指连接主要城镇的)主干道,大路 a six-lane highway. 6车道的公路。 the highway to success. 成功的道路。 ■(chiefly in official use) a public road (主官)公路 the Highways Department. 公路部。 ■(Computing)a pathway connecting parts of one computer system or between different systems (计算机)公用通道