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- The earth's axis is the line between the North and South Poles. 地轴是南北极之间的线。
- The earth' s axis is the line between the North and South Poles. 地轴是南北极之间的线.
- It is what is called a dipole field with a north and South Pole. 它就是所谓的偶极
- Traveling in an orbit that passes over a planet's north and south poles. 行经极地的在一条经过一行星南北极上空的轨道中运行的。
- The North and South Poles are the two points at opposite ends of the earth. 南极和北极是地球上相对着的两点。
- The equator is a great circle midway between the North and South Poles. 赤道圈是一个位于南北极当中的大圆周。
- The corona's rays flash out in a brilliant fan that has wispy spike-like rays near the Sun's north and south poles. 光环带的光束像一把流光折扇,在太阳的南北两极附近形成纤细的辐射线。
- The spots where the stick would come out we call the poles--the north and south poles. 我们把这根轴伸出来的两个点叫作极-北极和南极。
- Admiral Byrd stated that the North and South Poles are only two of many openings into the center of the Earth. 海军上将伯德讲述南极与北极只是多数进入地心的开口的其中两个。
- The North and South Poles are the two points at opposite ends of the earth about which it revolves. 北极和南极是地球上相对的两点,地球绕着它转动。
- The alignment of the iron particles occurs because each of the iron filings becomes a miniature magnet with north and south poles. 铁粒子排列成线是由于每个铁屑都变成了一个拥有南极和北极的小型磁铁。
- Adventurer Sir Ranulph Fiennes - the first man to visit both the north and south poles by land - also made the grade. 极地探险家菲因斯爵士作为首位通过陆路到达南北极的旅行家被评为体育界“最伟大英国人”。
- Remarkably, the map shows chlorophyll hot spots in the icy waters around the north and south poles. 更特别的是,这张地图显示出了南极和北极周围冰冷水域中的叶绿素热区。
- Remarkably, the satellite map shows chlorophyll hot spots in the icy waters around the North and South Poles. 值得一提的是,卫星地图显示,叶绿素汇集的热点在北极和南极附近的冰冷水域中。
- It's at the north and south poles-- where ice cover is crumbling to slush-- that the crisis is being felt the most acutely. 南极和北极大片冰块正在不断融化、小,这是目前最能明显感受到的危机。
- The North and South Poles greatly influence the atmosphere and ocean temperature, and therefore affect climatic changes throughout the world. 南北两极对大气及海洋温度均有影响,导致全球气候的转变。
- Geologists called Mount Everest the climax of the Earth, together with the North and South Poles, as the three Poles of the Earth. 地球科学家把珠穆朗玛峰称为地球高极,它与南极和北极称为地球三极。
- Uranus is unusual because it is tilted. On earth, it is always cold at the North and South Poles and it is always hot at the equator, but this is not true on Uranus. URANUS(天王星)非常特殊,因为它是倾斜的。在地球上,北极和南极总是最冷,赤道总是最热,但是在天王星上这个规律不正确。
- Geographic axis: man-made arbitrary north-south fixed reference that determines lines of longitude and latitude, and the geographic North and South Poles. 地理轴:人们制定的北南固定的参考,它们测定经纬线以及地理北极和南极。
- In a Mercator projection, the north and south poles are spread out, resulting in a map with equally spaced longitudes and latitudes, and a constant compass bearing. 在麦卡托投影(一种制作地图中所采用的投影方式)中,南北两极会被拉伸,使得地图具有相等的经纬度间隔,和固定的罗盘方位。