But we could see well enough to find our way, and it still wasn't necessary to activate the Ruhmkorff device.

但我们还看得清楚，可以引路，还不需要使用兰可夫灯。

While we were walking, I thought the lights of our Ruhmkorff devices would automatically attract some inhabitants of these dark strata.

我一边走一边想，我们带的兰可夫灯的灯光必然要引起那些沉黑的海底下居民的注意，齐集前来。

With the Ruhmkorff device, Professor Aronnax. If the first is carried on the back, the second is fastened to the belt.

我用的是兰可夫灯，阿龙纳斯先生。呼吸器放在我背上，探照灯带在我腰间。

As for the Ruhmkorff device, it didn't seem to be in the picture. Before inserting my head into its copper capsule, I commented on this to the captain.

可是我们没有带兰可夫灯。我的头部还没有套进铜帽中的时候，我向船长提出灯的问题。

We turned on our Ruhmkorff devices and went along a coral shoal in the process of forming, which, given time, will someday close off this whole part of the Indian Ocean.

兰可夫探照器使用起来，我们沿着正在形戌的珊瑚层走去，这些珊瑚脉经过相当的时间，有一夭将要把印度洋的这一部分海面封闭起来。