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- synchronous earth observatory satellite 同步地球观测卫星
- operational synchronous earth observatory satellite 运行的同步地球观测卫星
- Earth Observatory Satellites 地球观测卫星
- "These trends will only intensify over the next few decades," said Richard Seager, a research scientist at Lamont-Doherty Earth Observatory at Columbia University, who was not part of the study. 哥伦比亚大学 拉蒙特-德赫蒂地质所的科学家理查德 西格说：“这些趋势要在几十年以后才会加剧”。西格并没有参与上面提到的研究。
- William Ryan, of Columbia University’s Lamont-Doherty Earth Observatory outside New York, says there are fewer nodules than people generally believe and most of them are in very deep water. 海底采矿业有自己的目的，但也正为转向更深的水域而烦恼，特别是北极地区。
- Volga River Delta at NASA Earth Observatory 伏尔加三角洲旅游
- A number of satellites are now circling the earth. 一些人造卫星现在正环绕地球飞行。
- Our pilotless rocket enters the track of the earth. 我们把一个无人驾驶的火箭送入了地球的轨道里。
- The attraction of the moon for the earth causes the tides. 月球对地球的吸引力造成潮汐。
- The earth is only a speck in the universe. 地球在宇宙中只不过是一个小点罢了。
- How on earth do they manage to rob the bank? 他们到底怎么抢了银行的？
- The machine cast up a big heap of earth. 机器卷起了一大堆泥土。
- The red sun lights up the sky and the earth. 红太阳照亮了天空和大地。
- Who on earth is that female he's with? 跟他在一起的那个女人究竟是谁?
- Antarctica is the loneliest place on earth. 南极是地球上最偏远的地区。
- He dived his hand into the earth. 他将手插入泥土中。
- Earth worms are often used as bait. 蚯蚓常用作鱼饵。
- The earth in the garden is good, soft soil. 花园里的泥土松软肥沃。
- Many kinds of animals have vanished from the earth. 许多动物已人地球上消失了。
- The heavy wheels churned the earth into mud. 笨重的车轮将大地碾成了泥浆。
