文章列表

• 1.英语听力：自然百科 死海未来可能干涸
• Praised far and wide for the reputed healing powers of its minerals and waters, the Dead Sea has been luring visitors for thousands of years. But thes...
• 2.英语听力：自然百科 迷路者绕圈走？
• A familiar legend is that when people get lost in the woods, they walk in circles. Now, according to research conducted at the Max Planck Institute fo...
• 3.英语听力：自然百科 萤火虫为何会发光？
• This week on Why? Tell Me Why! We are answering a viewer question as to why lightning bugs light up. Lightning bugs light up basically to find a mate....
• 4.英语听力：自然百科 宠物针灸治疗法
• At 10 years old, Maddie the Great Dan is feeling her age, arthritis and damaged nerves in her spine weakened her hind legs and brought her pain. It go...
• 5.英语听力：自然百科 动物大迁徙
• Every fall, this herd of pronghorn antelope treks more than 100 miles from Grand Teton National Park to their winter habitat in the Upper Green River ...
• 6.英语听力：自然百科 澳洲夜宴蛙
• The tiny northern corroboree frog of Australia is only just hanging on. Populations of both the northern and southern corroboree frogs have declined c...
• 7.英语听力：自然百科 古罗马皇帝维斯帕西安的降生地
• Archeologists in Italy have unearthed a sprawling country villa they believe to be the birthplace of Vespasian, the Roman emperor who ordered the begi...
• 8.英语听力：自然百科 表情机器人
• A walking humanoid robot(类人机器人) able to use its whole face and body to express emotion was unveiled this week in Japan. The robot was created by ...
• 9.英语听力：自然百科 雷雨天，最安全的地方是？
• This weekend Why Tell Me Why were answering a viewer question about lightning safety. So you want to find out where the safest place to be is in the l...
• 10.英语听力：自然百科 放生企鹅
• Queuing like school children, these penguins are waiting to receive the life-saving medicines and nutrition. They owe their lives to SANCCOB, the Sout...