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[科学美国人地球系列] 科学美国人60秒:城市灯光欺骗树木 使春天提早到来
地球温度正在上升。因此,花儿首次盛开等春季现象的出现时间会越来越早。但是,不断升高的气温并不是唯一的影响因素。城市光污染同样加快了春天到来的脚步。2016-08-03 编辑:aimee
Severity: Notice
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Filename: libraries/Cache_file.php
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Severity: Warning
Message: Memcache::connect(): Can't connect to 127.0.0.1:11211, Connection refused (111)
Filename: libraries/Cache_file.php
Line Number: 28
2016-08-03 编辑:aimee