文章列表

• 1.英语听力：自然百科 金星和水星旅行指南 Venus and Mercury-4
• Many aspects, like its geological past, are a mystery. But some things we do know, this lonely planet has a strange sense of keeping time. Once you ar...
• 2.英语听力：自然百科 金星和水星旅行指南 Venus and Mercury-3
• Craters here stretch as far as the eye can see. Although no human has ever set foot on Mercury, we have a pretty good idea of what you would see. If y...
• 3.英语听力：自然百科 金星和水星旅行指南 Venus and Mercury-2
• Ever wanted to be an astronaut? Imagine it was you, who was heading to the hot zone of the two inner planets, where would you go? What would you see? ...
• 4.英语听力：自然百科 金星和水星旅行指南 Venus and Mercury-1
• Everyone likes a vacation in a warm climate, but how about a trip to two planets that are as hot as hell? If you are walking on the surface of Mercury...
• 5.英语听力：自然百科 冰冻星球 前往地球尽头—24
• End of the run. No! Ive got him coming out, I just didnt get him going back in. All right! Below the sea ice, the dive team is setting up an underwate...
• 6.英语听力：自然百科 冰冻星球 前往地球尽头—23
• Youve got these beautiful clear glass-like pillars and right next to it, its really delicate. Look at in them, filament is there. As the cave team exp...
• 7.英语听力：自然百科 冰冻星球 前往地球尽头—22
• Serious produce server Neser Balwich directs from the front seat while aerial cameraman Mike Calen controls the camera attached to the lows. Above 10,...
• 8.英语听力：自然百科 冰冻星球 前往地球尽头—21
• The greatest challenge for the team-making frozen planet was the extremely remote of their locations. Many of the shoots lasted almost the time and ne...
• 9.英语听力：自然百科 冰冻星球 前往地球尽头—20
• These ice blocks are the size of sky creepers, and this is the bill of more glance with scoten seize man somehow travel on foot. It is one hundred mil...
• 10.英语听力：自然百科 冰冻星球 前往地球尽头—19
• They were travelling on foot and their first sight of this mountains must have been daunting indeed. In front of them stretched one of the world's lon...