以上来源于: WordNet
We're talking with Joel Levine, senior research scientist at NASA's Langley Research Center.
NPR: Revisiting the Viking Missions to Mars
Dr. JOEL LEVINE (Senior Research Scientist, Langley Research Center, NASA): Thank you, Ira.
Joel Levine is senior research scientist at NASA's Langley Research Center and principal investigator on the Mars ARES mission proposed some time in the future.
应用推荐
模块上移
模块下移
不移动