Record temperatures over the past year have thrust the world into “unknown territory”, the head of the UN’s climate science body said, after the critical benchmark of 1.5C above pre-industrial levels was breached in the past year.
联合国气候科学机构负责人表示，过去一年创纪录的气温已将世界推入“未知领域”。去年的升温幅度突破了较工业化前水平升温1.5摄氏度的关键基准门槛。
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