我们中的一些人用地图都迷路，一只鸟怎么能靠太阳导航呢？
How could a bird navigate by the Sun when some of us lose our way with road maps?
IBEX还产生了第一张从外部空间进入太阳系的中性氢原子和氧原子的地图。
IBEX has also generated the first maps of neutral hydrogen and oxygen atoms entering the solar system from interstellar space.
盖屋顶的人、庭园美化师和安装太阳能板的人使用虚拟地图搜索潜在的客户。
Roofers, landscape gardeners and solar-panelinstallers use the virtual maps to scout for potential customers.
但它又不是完全的空无一物，正如这张最新的太阳周边1000光年范围内星际空间地图所示。
But it's not completely empty, as a new map of the interstellar space in the 1, 000 light-years around the sun shows.
地图可以集中在一个城市，因此，图仍然平稳，而太阳和月亮的移动则在实时变化。
Maps can be centered on a city, so that the map remains stationary while the sun and moon move.
根据路程的远近适当选取一些装备，比如背包、睡袋、水壶、帐篷、太阳镜、指南针、地图等等这些都是必不可少的。
According to the distance of the appropriate selection of some equipment, such as backpack, sleeping bag, kettle, tents, sunglasses, compass, maps and so on are essential.
根据路程的远近适当选取一些装备，比如背包、睡袋、水壶、帐篷、太阳镜、指南针、地图等等这些都是必不可少的。
According to the distance of the appropriate selection of some equipment, such as backpack, sleeping bag, kettle, tents, sunglasses, compass, maps and so on are essential.
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