The craft stayed in space for 16 months before being intentionally crashed on to the Moon's surface.
在坠毁于月球表面之前，该飞行器将在太空停留16个月。
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He stayed for a couple of hours trying to track the culprit down and finally found the beetle, which eats holes in lily pads and zips from one to the other on the water's surface.
The coating insecticide is applied by coating (or soaking) on the surface of substance where the destructive insects are stayed. Thus the aim of killing of destructive insects is achieved.