This NASA unmanned spacecraft launched Jan. 7, 1998 on a mission to orbit the moon in search of signs of water ice and other minerals in permanently shaded craters at the lunar poles.
这艘NASA无人驾驶飞船于1998年1月7日发射,使命是围绕月球飞行并在月球两极永远在阴影中的火山口里寻找水冰以及其它物质存在的迹象。
The three most-mentioned financial concerns in the Jan. 7-9, 2011, poll have been at the top of Americans' list for the past two years, with little change in the percentages who name each one.
在2011年1月7-9日这三天所调查的美国人财务问题榜中,这三大提到最多的财务问题比例与过去两年几乎没有变化。
He presented his most recent findings Jan. 7 at the annual meeting of the Society for Integrative and Comparative Biology in Seattle.
他将最新研究结果递交给1月7日在西雅图召开的综合与比较生物学学会(Society for Integrative and Comparative Biology)年会。
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