A warming climate and melting ice sheets are opening up Arctic sea lanes for longer and longer perio

中文解释

气候变暖和冰盖融化每年都在延长北极航道的开放期,由此创造了一扇长达三至四个月的时间窗口&在这段时间,传统船舶也能够畅行于北极圈的冰流和冰山之间。

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