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[NEWS Plus慢速英语] NEWS Plus慢速英语:嫦娥四号有望2018年访月球背面 潜龙二号成功完成大洋首潜
中国开启新一轮月球探索,嫦娥四号将在2018年发射,计划在月球背面着陆。由于引力原因,从地球上看不到月球背面,人类也从未探索过月球背面。嫦娥四号探月任务将是人类历史上首个探索月球背面的任务。2016-01-29 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
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2016-01-29 编辑:aimee