They found a labyrinth of tunnels under the ground.他们发现了一处迷宫似的地道。All that digging had left a network of abandoned mines and tunnels.东挖西掘后留下了一片废弃的矿坑。The tunnels have been widened and deepened.各条隧道都已拓宽加深。...
Coils buried in tunnels below the ground might soon be used to store large amounts of electricity.埋在地下隧道里的线圈可能很快就会被用来储存大量的电。Water rushes out of huge tunnels...水从巨大的隧道中奔涌而出。Moles dug tunnels under the lawn.?鼠在草地下面打洞.Hyper...