corduroy road
noun [ C ] uk/ˌkɔː.də.rɔɪ ˈrəʊd/ us/ˌkɔːr.də.rɔɪ ˈroʊd/
（将树干并列铺设而成的）木排路
a road built by placing logs (= large tree branches or trunks) across the width of a path or route
They built a corduroy road across a swamp. 他们在沼泽地上铺设了一条木排路。