highway
/ˈhaɪweɪ/noun
1- 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
figurative〈喻〉the highway to success.
成功的道路。
1.1
- (chiefly in official use) a public road〈主官〉公路：
the Highways Department.
公路部。
1.2
- Computing a pathway connecting parts of one computer system or between different systems【计算机】公用通道。