tunnel的读音

1. 坑道
2. 隧道，地道
3. 风洞
4. 【矿】石巷
5. 洞穴
6. 管道，烟道
7. 平峒
8. 洞
9. 小棚
10. 隧洞
11. 平洞
12. 地沟
13. 涵洞
14. 地下通道，地下道
15. 洞穴通道

1. 挖，凿
2. 挖掘隧道，在...凿隧道，掘隧道于，挖坑道 ，挖地道
3. （在…）打开通道
4. 【物】隧穿
5. 运过坑道进隧道
6. 凿隧道通过
7. 穿过
8. 钻洞
9. 打开

1. a passageway through or under something, usually underground (especially one for trains or cars);

   "the tunnel reduced congestion at that intersection"
   

2. a hole made by an animal, usually for shelter

1. move through by or as by digging;

   "burrow through the forest"
   

2. force a way through

1. 遂道：VPDN的实现通常可通过第二层遂道(Tunnel)来实现. 即采用L2TP标准协议,在NSP拨号服务器上为每个企业或ISP建立以一个连接到企业或ISP网络路由器的遂道. 这种通过NSP网络的遂道建立和维护对NSP来说是极为繁琐的工作,较少为NSP采用.

2. tunnel的反义词

2. 隧洞：在工地上主要巡视了隧洞(tunnel),灌浆(injection),引桥(passerelle),放水塔(tour de prise)和大坝回填(remblais du barrage). 我什么也没听懂,赵老师边翻译边解释给我听. 我边听边记在心里. 赵老师说法国监理很严格翻译错的话从来不讲情面,

• tunnel vision[医](眼科)管状视...
• air tunnel风洞
• channel tunnel英吉利海峡隧道...
• wind tunnel风洞
• light at the end of the tunnel成功之望, 康复可能...
• supply tunnel供水隧洞
• tunnel portal隧道口,隧道洞口...
• tunnel lining隧道衬砌
• tunnel diode隧道二极管
• tunnel drier隧道干燥机,隧道式干...
• tunnel borer[机]隧道掘进机...
• cooling tunnel冷却隧道
• tunnel face隧道洞门
• tunnel test隧道试验
• sewer tunnel污水管道隧洞...
• intake tunnel进水隧洞,进水隧道...
• water tunnel输水隧洞
• access tunnel进口隧洞
• tunnel effect隧道效应
• pilot tunnel导洞

• A tunnel thirty miles long under the Channel.

  出自：Saturday Review

• The vein has been attacked by various tunnels.

  出自：R. Raymond

• Like shouting in a tunnel, and all you hear..is your own voice echoing back.

  出自：J. C. Oates

• The train whistled..running through a tunnel.

  出自：S. Hill

• Active burrowers, tunnelling through the mud.

  出自：D. Attenborough

• Maggots will be found tunneling in the roots.

  出自：Garden Answers

• A sandy trail tunneled through..mossy trees.

  出自：fig.

• ☆ 15世纪初期进入英语，直接源自中古法语的tonnelle，意为网。