Not just the first-year ice might go, but also some of the "rotten" multiyear ice that Barber encountered.
不只是首年冰会融化，而且一些巴贝遇到的那种“烂的”多年冰也会融化。
In fact, the Canadian Arctic Archipelago acts as a "drain trap" for ship-wrecking multiyear ice, Howell says.
郝伟说，事实上，加拿大北极群岛起到了将能够毁坏船只的多年冰引入西北通道的作用。
"It's weaker than thick, multiyear ice, " says University of Colorado scientist James Maslanik, "and less resistant to melting."
“这些冰比那些厚的多年冰脆弱，”科罗拉多大学科学家詹姆斯·马斯兰尼克说，“也更容易融化。”
The large white circular shapes in this image are pieces of multiyear ice carried to this location by the East Greenland Current.
图像中巨大的白色圆形结构就是东格陵兰洋流搬运多年的海冰冰块。
While the total coverage of multiyear ice is the third lowest on record, the amount of younger multiyear ice has rebounded somewhat over the last two years.
科罗拉多大学航天工程科学系的科研教授詹姆斯·马斯兰尼克说：“在过去两年多的时间里，虽然多年形成的冰川的总面积下降到了记录的第三低，但是更年轻一点的冰川面积却稍稍有所回升。
Even farther out to sea than the large fragments of multiyear ice are much smaller pieces of ice—so small that they are at the mercy of even small surface currents.
距离这些大块的陈年浮冰区更远的海洋里，浮冰的尺寸要小得多，小得甚至可以被海洋表层细小洋流任意摆布。
The ship was well inside a region the satellites said should be choked with thick, multiyear-old ice.
那个船在一个本该被堵塞的地方反而行驶得很好，因为那个地方在卫星检测到有很厚、很多年历史的冰层。
The ship was well inside a region the satellites said should be choked with thick, multiyear-old ice.
那个船在一个本该被堵塞的地方反而行驶得很好，因为那个地方在卫星检测到有很厚、很多年历史的冰层。
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