柯林斯词典trackless /ˈtræklɪs/ 1. ADJ having or leaving no trace or trail 无足迹的 a trackless jungle 返回 trackless剑桥词典having no paths or roads 无路的,无轨的 a trackless waste /wilderness /desert 荒芜之地/荒野/荒漠 返回 trackless