勇气”号首次在火星岩石上钻孔

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勇气”号首次在火星岩石上钻孔




　　This image released on Friday, Feb. 6, 2004, shows the Mars Exploration Rover Spirit's 'hand,' or the tip of the instrument deployment device, poised in front of the rock nicknamed Adirondack, the rover's first science target. In preparation for grinding into Adirondack, Spirit cleaned off a portion of the rock's surface with a stainless steel brush located on its rock abrasion tool. The image was taken by the rover's panoramic camera. (AP Photo/NASA/JPL/Cornell, HO)



词汇：


release vt.释放，发表


rover n.流浪者，漫游者


deployment n.展开；部署


grind v.磨（碎），碾（碎）


portion n.一部分


abrasion n.磨损；磨去；擦去


panoramic camera n.全景照相机