seo֪ʶ 研究:气候变化致芬兰河流结冰期缩短

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seoŻ-кҵΧ彻ڹݾУԽѵգСµ6λITFھ ϰĶʷ5000۽Ŀĸ↑ ؼһС飬ˣһ̵漣 ǵ꣬뾭ùǰհٻµ ۽˰ѡϺʵ仧2018ݹʼ¼ƬڱĻ ׶8.62ԪӰֵˮ2/3 ӰĻ٣2018ͯ ؿ֮·Ի̿Ϊ˸õźˣҲҪܾơӱٺһ ιʡܷԽʡйפӢʹʶǩ֤䷢йפӢʹʶǩ֤䷢ҽԺݵһϴӳعϻϴȦģ»ǰл桢ӱѧԡè ɶζҼƻչ٣ӹ ִ֣׽ڴ߻еġ÷족...ʦ ӳ-ôseoŻ-

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