| 释义 |
🔑tunneltun·nel1 /ˈtʌnl / noun [countable] a passage under the ground or a river, etc. for cars, trucks and / or trains to drive through隧道◆The train disappeared into a tunnel.火车消失在隧道中。◆the Lincoln Tunnel林肯隧道
tunneltun·nel2 /ˈtʌnl / verb [intransitive, transitive] (present participle tun·nel·ing, past tense, past participle tun·neled) (CanE also -ll-) to dig a tunnel开凿隧道；挖（地道） |