| 1. | In fact , it has already happened more than once in the history of the earth
实际上这已经在地球历史上发生了不止一次了。 |
| 2. | Ice age when someone summed up the reason as the earth history to once had and interglacial stage
有人把原因归结为地球历史上曾经有过的冰期和间冰期。 |
| 3. | We stand at a critical moment in earth ' s history , a time when humanity must choose its future
我们正处于地球历史上人类必须对其未来作出抉择的关键时刻。 |
| 4. | During the course of the earth ' s history , there have been many different species who have lived here
在地球历史进程的期间，已经有许多不同的种类生命生活在这里。 |
| 5. | The rocks of western arizona , where i work , reveal one of the most tangled histories on earth
我在美国亚利桑那州西部工作，那儿的岩石显露出地球历史最错综复杂的一页。 |
| 6. | Predictions early in 2005 that the year would be the warmest on record turned out to be off the mark
2005年早些时候曾有人预计，去年将是有观测记录以来地球历史上最暖的一个年头。 |
| 7. | Synthesis is not really a new manner of holding energy , but rather an old manner that was lost over time in earth ' s history
合成实际上并不是一个持有能量的新方式，而只是一个在地球历史上随时间而丢失的旧方式。 |
| 8. | The history of the earth and the present human - made planetary energy imbalance together paint a disturbing picture about prospects for sea - level change
地球历史与当前人为的地球能量不平衡，共同描绘出一幅海平面上升、令人不安的远景。 |
| 9. | This is no small feat to have accomplished and we honor her along with each that has so chosen to walk the path of ascension at this time in earth history
一旦达成，这不是一个小小的功绩，我们尊敬她以及在地球历史上此刻如此选择、走在提升路径上的每一位。 |
| 10. | This demonstrates that sometime in the history of the earth , before at least the 1500 ' s a sea faring people existed that could circumnavigate the globe and accurately survey its features
这证明了在地球历史中某一个时候,至少1500年代以前一个以海洋为生的人可以环航地球并且正确地审视它的特征。 |
