tunnels meaning in English
洞群
隧道
Examples
- They drove a tunnel through the rock .
他们凿通一条穿过岩石的隧道。 - The exit of the tunnel is concealed .
地道的出口开在隐秘的地方。 - Then he made his way to the tunnel mouth .
于是他走到隧道入口。 - The rock was caverned out to make a tunnel .
挖空岩石造隧道。 - This phenomenon is called tunneling .
这个现象叫做隧道效应。