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[科技新闻] 世界首款人造3D眼问世
专家称,世界首款3D人造眼球有望在五年内帮助许多部分或完全失明的人重见光明,这种人造眼球在某些方面比人眼还要好。2020-05-28 编辑:Kelly
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[心理科学秀] 浣犱簡瑙eけ鏄庡悧?
大多数时候,生理性失明就像蒙上了眼罩:它使人无法接受视觉信号。2020-07-16 编辑:sara
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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
2020-05-28 编辑:Kelly
2020-07-16 编辑:sara