It won't entirely restore normal vision, say the researchers, but it will offer just enough sight to help a blind person navigate a room.
它将不会完整的恢复正常的视觉，研究者称，但是其会为一位盲人提供正好足够的视力帮助他在房间里行动。
Already, U. S. pilots have used night vision equipment to navigate and find targets during night bombings of Afghanistan.
在这次对阿富汗的夜间轰炸中，美军战机就是使用了夜视技术进行导航和确定轰炸目标。
Already, U. S. pilots have used night vision equipment to navigate and find targets during night bombings of Afghanistan.
在这次对阿富汗的夜间轰炸中，美军战机就是使用了夜视技术进行导航和确定轰炸目标。
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