There are technical hurdles that have to be cleared and NASA would need to extend Discovery's planned 11-day mission a day, but if the stars align it could be the photo op of the year.
现在还有些技术问题需要解决，美国航天局可能需要延期发现号发射计划11天，但如果按时发射，航天器就会连成一线，这可能是今年的绝版照片啊！
There are technical hurdles that have to be cleared and NASA would need to extend Discovery's planned 11-day mission a day, but if the stars align it could be the photo op of the year.
现在还有些技术问题需要解决，美国航天局可能需要延期发现号发射计划11天，但如果按时发射，航天器就会连成一线，这可能是今年的绝版照片啊！
应用推荐