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在1999年,他也是相当意外地被选为美国航空宇航局天体生物学研究所的第一任所长。
He was also chosen quite unexpectedly, in 1999, to be the first director of NASA's Astrobiology Institute.
youdao
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在1999年,他也是相当意外地被选为美国航空宇航局天体生物学研究所的第一任所长。
He was also chosen quite unexpectedly, in 1999, to be the first director of NASA's Astrobiology Institute.
youdao