seoŻ 研究:气候变化致芬兰河流结冰期缩短

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seoŻ-ũҵʮأӡΪԱҵȫǰУȫ·ר仧ϣƬҲ 19ԪϿ35λŮʿգ͡һ˾Ըʢ4ָأѧΪûʵת˵ĸ↑40 ̬Чϰƽ40 ʼռַչȽĻŮͯ鴤 ǣȣޡŮӾ쳣ҽΪվһ ŭҰԱŷЭƳ Ӣ෢ζ飬20181978ʮ꣬档·߹״̬ѡձ·ƻϽͨ עձ·ƻϽͨ ע½൳ɽǿ ĸ↑šϵֱ塮ͼ⣺ĸ↑4040"һ" ֪šѹůš ɳ벢ٰ۾...ˮ 񾯺ˮˡ-վseoŻ-

תע 研究:气候变化致芬兰河流结冰期缩短