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探索
- [探索發現] 探索發現:荒野求生,走出金伯利(4)
- Temperatures in the outback of Australia have been known to reach up to 57 degrees Celsius. That’s over 130 degrees Fahrenheit. It’s unbearably hot. And the search-and-rescue guys say if someone is
時間：2012-06-11 編輯：melody
- [探索發現] 探索發現:荒野求生,走出金伯利(3)
- This looks like an all right place to climb down. The only thing is climbing like this when you’re unroped, and you’re on your own is probably the most unforgiving thing you can do. And it just mea
時間：2012-06-08 編輯：melody
- [探索發現] 探索發現:荒野求生,走出金伯利(2)
- It's suddenly just so hot. It's quite nice and cool in the breeze of like 100-mile-an-hour slipstream. But suddenly you realize it is very, very hot. And it's also just huge.
時間：2012-06-06 編輯：melody
- [探索發現] 探索發現:荒野求生,走出金伯利(1)
- I am Bear Grylls. I've served with the British Special Forces. I've climbed to the summit of Everest and crossed the frozen oceans of the Arctic. Now, I'm in the Australia&
時間：2012-06-05 編輯：melody
- [托福閱讀] 托福閱讀材料:現代人對于火星的探索
- 如果有個人對時尚很不敏感，我們就說他是“火星來的”，我們也會經常調侃自己：我要回火星去了；我是火星人。這說明，我們對火星都很感興趣，確實，近年來，各國對火星的探索一直都沒有停過?！ hoenix will be
時間：2012-05-29 編輯：Daisy
- [探索發現] 宇宙的形成:大爆炸(8)
- In just a fraction of a second after the Big Bang, the building blocks of our Universe begin to take shape. But this first matter is like nothing we see today.大爆炸后短短的一瞬間，宇宙的組成元素開始
時間：2012-06-16 編輯：melody
- [科技動態] 科技動態:新一輪的月球探索
- Now from the Boston Museum of Science Sci-tech today on NECN.有線新聞波士頓消息。We are headed to the moon on Sci-tech today. NASA recently launched two robotic missions in an effort to learn more ab
時間：2012-05-04 編輯：Jasmine
- [CCTV9] 探索發現:以色列發現煙草有助于瘧疾治療
- Tobacco has long been blamed for causing fatal lung disease, but now the plant may be used to save lives. Israeli researchers have genetically engineered tobacco plants, to produce the anti-malaria
時間：2012-01-10 編輯：mike
- [CCTV9] 探索發現:氣候變化對水資源的影響
- There is now little doubt that the earth climate is changing. What would be the impact on the supply of fresh water? Devastating droughts ravaging huge areas of Asia and Africa and scenes of som
時間：2011-12-30 編輯：mike
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