结果：经太空诱变后的生物工程细胞染色体畸变率为：环状占10.5%，无着丝断片占36.75%，三射、四射体占13%。

Result: The abnormal chromosome rate of bio-engineering cells muted by outer space were: ring chromosome, 10.5%; acenericfragment, 36.75%; triceneric and fourcentric, 13%.

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周三，中国科学家揭开了新一代月球探测器嫦娥四号的面纱，并表示嫦娥四号将于12月发射，执行在月球背面着陆的任务。

Chinese scientists unveiled their latest lunar probe, the Chang'e 4, on Wednesday, saying it will be launched in December on a mission to land on the far side of the moon.

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LROC是去年三月向月球远地侧发射的能够拍射高分辨率照片的第一艘空间飞行器，最终它为科学家们拍摄到了一张完整的月球照片。

The LROC was the first space craft to take high resolution photos of the far side of the moon last March, finally giving scientists a complete picture of the moon.

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