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[2014年4月VOA常速英语] VOA常速英语(翻译+字幕+讲解):科学家发现有心脏的古代虾类
中国西南部的云南省以丰富的化石沉积知名,但研究者从未想过这里能完好地保存像这个有着5.2亿年历史之久的类虾物种。2014-04-09 编辑:Sunny
Severity: Notice
Message: Memcache::connect(): Server 127.0.0.1 (tcp 11211, udp 0) failed with: Connection refused (111)
Filename: libraries/Cache_file.php
Line Number: 28
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
2014-04-09 编辑:Sunny