When we are directed to something the team think might be suitable we then go and physically scope it out, measuring up and drilling along the edges to check the ice thickness.
当行动小组指出一处他们认为可能适合降落的地区后，我们就去那里实地察看和丈量，同时沿着其周边冰面钻孔以测量冰层厚度。
Very slowly the edges are ground down until a gap is formed between the eddy and the surrounding ice.
慢慢的边缘开始结冰直到涡流和边上形成的冰有空隙为止。
But at the edges, where the ice has had a chance to melt, all that's left is powdery sand.
但是边缘上的冰比较容易融化，留下粉末状的沙土。
In some places, however, the trends were far larger than the average, espcially around the lower-latitude edges of the ice pack.
不过，在一些地方，比如浮冰界附近较低纬度（副极地）地区，这种趋势远快于平均水平。
Cyan strips along the edges of fields and rivers may be patches of snow and ice.
地块及河流边缘的青色条带显示可能的小块冰雪分布。
Just as the relentless movement of water in rivers and streams can smooth the jagged edges of rocks over time, ocean currents can smooth ice fragments into round shapes.
奔流不息的河水，随着时间流逝，能够将边缘锋利的石头打磨光滑，与此类似，洋流也可以将冰块的边缘打磨圆润。
Some of the data collected suggest that the ice around on the edges of Antarctica is melting at a quick pace.
一些收集到的资讯指示，南极洲边缘地区的冰山，正在快速的融化。
Some of the data collected suggest that the ice around on the edges of Antarctica is melting at a quick pace.
一些收集到的资讯指示，南极洲边缘地区的冰山，正在快速的融化。
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