tunnel

现在分词：

动词现在分词: tunneling/tunnelling

更多词形：

名词: tunneler | 动词过去式: tunneled/tunnelled | 动词过去分词: tunneled/tunnelled | 动词现在分词: tunneling/tunnelling | 动词第三人称单数: tunnels/tunnels |

单词例句：

The notion of a Channel Tunnel first saw the light of day more than a century ago.

海峡隧道的构想在一百多年前就已提出。

The rock was caverned out to make a tunnel.

挖出岩石造隧道。

The kid dug a tunnel in the sand.

小孩在沙堆里挖了一个地道。

They holed a tunnel through the hill.

他们凿了一条穿山隧道。

Suddenly the train roared into a tunnel and everything was black.

突然火车轰隆隆地驶入一个隧道，四周的一切都漆黑一团。

The exit of the tunnel is concealed.

地道的出口开在隐秘的地方。

They are building a submarine cable tunnel.

他们正在建设一条海底电缆隧道。

The prisoners used the tunnel to escape from jail.

囚犯们利用这条地道越狱逃跑了。

They hollowed out a tunnel through the mountain.

他们挖通了穿山隧道。