北极圈难逃热浪袭击 北极熊或将灭绝？
<p>高温天气正在席卷全球。</p><p>西班牙48度、日本韩国40度、中国东北37度、北极32度，这两周以来，整个北半球都被高温笼罩，多地打破了历史最高纪录。</p><p><span word="The">The</span> <span word="Arctic">Arctic</span> <span word="Circle">Circle</span> — <span word="the">the</span> <span word="realm">realm</span> <span word="of">of</span> <span word="polar">polar</span> <span word="bears">bears</span> <span word="and">and</span> <span word="dwindling">dwindling</span> <span word="sea">sea</span> <span word="ice">ice</span> <span word="at">at</span> <span word="the">the</span> <span word="top">top</span> <span word="of">of</span> <span word="the">the</span> <span word="world">world</span> — <span word="hit">hit</span> 32 <span word="degrees">degrees</span> <span word="Celsius">Celsius</span>, <span word="last">last</span> <span word="week">week</span>.</p><p>上周，北极圈达到了32摄氏度的高温。这里位于地球最北端，是北极熊的栖息地，海上浮冰在不断融化。</p>
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