您要查找的是不是：
- Exactly three weeks later, a similar exploration rover named "Opportunity" landed almost half-way around the planet in an area called Meridiani Planum. 三周后一艘名叫"机会号"的同型探测车降落在行星的另一面叫子午线平原的区域.
- Explanation: This view from the winter station of Mars Exploration Rover Spirit, looks across the rock strewn landscape of Gusev Crater. 说明: 这幅来自火星精神号探测车过冬地点的影像，注意满布古塞夫陨石坑内的石块。
- For the navigation of Lunar Exploration Rover (or Lunar Rover Vehicle, LRV), localization is one of the most important problem. 定位技术是月面巡视探测器(简称月球车)导航与控制的一项关键技术。
- By February 2005 the Mars Exploration Rover named Spirit had already spent more than a year in Gusev Crater, a two-kilometer-deep, Connecticut-size hole in the Red Planet's surface. 截至2005年2月，探测车精神号已经在火星地表的卡西佛陨石坑待了一年多。
- Recent data from NASA's Mars Exploration Rovers corroborate previous suspicions that water has at least intermittently flowed on the Red Planet in the past. 我们所居住的太阳系，初期可能曾经有过好几个液态水世界，行星学家对此已了然于心。
- "There is no perfect Earth analog for Spirit's current situation," said JPL's John Callas, project manager for the twin Mars Exploration Rovers. “不可能完美地模拟勇气号在火星的情况，喷气推进实验室的火星探测漫游者主管约翰卡拉丝说。
- The Indian of the west is a rover of the plain. 西部的印第安人在大平原上过着游牧生活。
- Rover lives in a kennel in the back garden. 小狗罗弗的窝在後花园。
- The rover finally returned home. 这个流浪者终于回家了。
- Plans for the coming days include attempts to capture images of the errant spacecraft from Mars Reconnaissance Orbiter and to communicate with it using the Mars Exploration Rovers. 未来几天的计划包括尝试用火星侦查轨道器拍摄故障飞船的映像，以及使用火星探测车与之取得联系。
- Their dog Rover lives in a kennel in the back garden. 他们的小狗罗佛的窝在后花园。
- Ralph the Rover was walking on the deck. 海盗拉尔夫在甲板上走动着。
- The girl was scared by the rover on the street. 这个女孩被街上的流浪汉吓坏了。
- Space exploration is still in its infancy. 宇宙探索仍处于初级阶段
- Rover confirms presence of water on Mars. 漫游者号证实了火星确曾有水存在。
- They decided to make a full exploration of the accident. 他们决定对事故做一次全盘研究。
- Mandi: Why is your dog Rover whining at you? 曼迪：你的狗罗弗为甚麽向著你呜呜叫?
- Rover showed Billy his new puppies. 罗维给比利看他的新出生的小狗。
- Humanity has made great progress in space exploration and medicine. 人类在太空研究和医学上取得了很大进展。
- Billy the cat went to visit his friend, Rover. 小猫比利去看望它的朋友，罗维。
