Just on the other side of the lock are natural waterways that wind through freshwater marsh.

VOA: standard.2010.05.09

So the first thing we got to do is sort of lock on to the tonic.

我们来听一下，我们要做的第一件是是锁定主音。

耶鲁公开课 - 聆听音乐课程节选

I mean, just on the other side of the bridge, yeah, the Camden Lock Lounge, Camden Lock Tavern.

在桥的另一端，有卡姆登洛克酒廊、卡姆登洛克酒馆。

伦敦的夜生活 - SpeakingMax英语口语达人

Entire sections of Washington have been on virtual lock-down in advance of the summit.

VOA: standard.2010.04.11

It's a bit more-- to continue with the metaphor of the on-of switch-- as though not only is the switch turned to off, there's a lock on the switch.

要继续用开关的比喻-,就有点奇怪了-,似乎开关的上面，还有一个锁定装置。

耶鲁公开课 - 死亡课程节选

"As we've found with other large criminal groups, if you take their money and lock up their leaders you can loosen their grip on the vast organizations used to carry out their criminal activities,".

VOA: standard.2009.03.24

It's taking me a while to lock on to that tonic.

锁定主音花了我一点时间。

耶鲁公开课 - 聆听音乐课程节选

And then we'll see exactly what it is that he's doing here so we're going to try to lock in on the bass.

现在我们来听一下这首歌究竟是什么样的，然后我们来尝试专攻它的低音部分。

耶鲁公开课 - 聆听音乐课程节选