NASA is developing a series of robotic probes that will get the most bang from a buck.
出自-2013年12月阅读原文
The new National Institute of Food and Agriculture won't fund it, the National Institutes of Health won't fund it, and the NASA funded it only briefly, Mironov said.
出自-2012年6月听力原文
It has been drastically cut by NASA
出自-2012年6月听力原文