鉴于维修管道需要派遣潜水艇深入水下一英里处，在一片漆黑中修理受损的设施，这可能要花上一阵子。
And since fixing it involves sending remote-controlled submarines a mile below the surface to tinker with mangled machinery in the dark, that could take a while.
首先，他们已经部署了遥控机器人驾驶的潜水艇潜入水下试图通过激活防喷器来关闭油井。
First, remote-controlled robot submarines have been deployed to try to seal off the oil well altogether by activating a massive device called a blowout preventer.
潜水艇是一种能够长时间在水下活动的军舰。
The submarine is a naval vessel capable of operating underwater for sustained periods of time.
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