They will be decreasing in size and frequency, but at this point they're still large enough to be of concern in hampering the rescue efforts."

VOA: standard.2010.01.13

So, let's say they were expecting to see one certain frequency or one line in the spectrum at this point here.

比如说他们预计会看到某个特定的频率,或者在这里看到一个谱线。

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