文章列表

• 1.英语听力：2013-04-19 恐龙之战之极限生存 Extreme Survivors—14（F）
• To eviscerate prey, Deinonychus uses both its hands and feet. These were animal that had weapons everywhere you go. Its ridiculous minor weaponry for ...
• 2.英语听力：2013-04-19 恐龙之战之极限生存 Extreme Survivors—14（F）
• To eviscerate prey, Deinonychus uses both its hands and feet. These were animal that had weapons everywhere you go. Its ridiculous minor weaponry for ...
• 3.英语听力：2013-04-19 恐龙之战之极限生存 Extreme Survivors—14（F）
• To eviscerate prey, Deinonychus uses both its hands and feet. These were animal that had weapons everywhere you go. Its ridiculous minor weaponry for ...
• 4.英语听力：2013-04-17 恐龙之战之极限生存 Extreme Survivors—13
• Sauroposeidon probably had a brain about the size of a kittens, because it was not, unfortunately, a very smart animal. It didnt have to be. It was a ...
• 5.英语听力：2013-04-14 恐龙之战之极限生存 Extreme Survivors—12
• Like sea turtles who from the moment they hatch they are on their own. For predators, hatching time is a veritable feast. Even so, the strategy works....
• 6.英语听力：2013-04-12 恐龙之战之极限生存 Extreme Survivors—11
• I mean, these guys were, frankly dumb as a fence post. Sauroposeidon does almost everything by instinct, including rearing or more accurately not rear...
• 7.英语听力：2013-04-10 恐龙之战之极限生存 Extreme Survivors—10
• One could imagine that the conflict between Tyrannosaurs and Triceratops may have been one of the greatest combats that nature has ever had. And this ...
• 8.英语听力：2013-04-07 恐龙之战之极限生存 Extreme Survivors—9
• And there is something else unusual about a T-Rexs nose. The nostrils are a huge 25 centimeters apart, which means T-Rex can smell in stereo. It can t...
• 9.英语听力：2013-04-05 恐龙之战之极限生存 Extreme Survivors—8
• T-Rex is impressive and it's powerful, but compare to Ankylosaurus, it is relatively lightly built. Protective plates made of bone and cartilage cover...
• 10.英语听力：2013-04-03 恐龙之战之极限生存 Extreme Survivors—7
• Male lions defend their cubs against rivals who see their offspring as future competition for food and mates. So its likely that an intelligent predat...