单词	tunnel
释义	tunnel —tunnel /ˈtʌn.əl/ Ⅰ noun [C] ► B1 a long passage under or through the ground, especially one made by people: » The train went into the tunnel.Thesaurus+: ↑Ditches, dams and tunnels • • • Extra Examples:» The tunnel was dug with the aid of heavy machinery.» Ten miners were trapped underground when the roof of the tunnel fell in.» The road goes over the mountains, not through a tunnel.» It is not practicable to complete the tunnel before the end of the year.» A tunnel entrance was found within the precincts of the prison camp. Ⅱ verb [I or T] (-ll- or US USUALLY -l-) ↑Verb Endings for tunnel ► F0 to dig a tunnel: » The decision has not yet been made whether to tunnel under the river or build a bridge over it.» The alternative is to tunnel a route through the mountain.» He was trapped in a collapsed building but managed to tunnel his way out.Thesaurus+: ↑DiggingThesaurus+: ↑Ditches, dams and tunnelstunneller UK (US tunneler) /-ər/ aep /-ɚ/ noun [C]
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