文章列表

• 1.国家地理:Picky Frog Mom 挑剔的青蛙妈妈
• Here in the South American rainforest, you're watching what should be a joyous event, the laying of hundreds of eggs by a mother frog. In truth, only ...
• 2.国家地理:Child Marriage 印度童婚
• Wedding season in North India is a popular time to break the law. Child marriage is a union outlawed by the state and it's about to seal the fates of ...
• 3.国家地理:Wings Over The Gulf 波湾战机 - 6
• F15-E. They started to come out only at night. They started to take advantage of environmental conditions which made it difficult for us to see them. ...
• 4.国家地理:Giraffe: Tall Tale 长颈鹿
• What do you know about giraffes? Well, you almost certainly know they are the tallest quadrupeds on earth, capable of growing up to 19 feet tall. You ...
• 5.国家地理:The Coliseum 古罗马竞技场
• The solution lay in three key architectural innovations that formed the secret of Rome's great monuments. The most important, is the arch. The arch is...
• 6.国家地理:Wings Over The Gulf 波湾战机 - 5
• Threat posed by Iraq's Scud ballistic missiles. Militarily, Scuds were insignificant. But politically, Scud attacks on Israel and Saudi Arabia could h...
• 7.国家地理:Acorn Woodpecker 橡树啄木鸟
• Tragedy has produced opportunity among the acorn woodpeckers here in California's Carmel Valley. The second of two breeding females in this particular...
• 8.国家地理:July 4th: Exploring the Myth 美国国庆
• The 4th of July is America's birthday bash . This summer ritual of picnics, parades and pageantry celebrates the formal adoption of the Declaration of...
• 9.国家地理:Wings Over The Gulf 波湾战机 - 4
• Hundreds of coalition airplanes were in the sky at any one time. Airborne warning and control system airplanes better known as AWACS kept air traffic ...
• 10.国家地理:Sea Otters in Danger 拯救海獭
• For several years something mysterious has been plaguing sea otter populations off the coast of California. The animal may have seizure s, it may shak...