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北极科考:我们为什么要在北极呆上一年?

 3 years ago
source link: https://www.pintu360.com/a68006.html?s=10&o=0
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冬天调低下暖气温度、夏天调高下空调,可能是我们能够“问候”北冰洋的最好方式了。

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