单词：alpine tundra
单词：alpine tundra 相关文章
The World’s Top Ten Destinations 1 Ankor Wat is part of a vast network of around a hundred ancient temples hidden deep in the Cambodian 1) jungle. A thousand years ago, this was a 2) thriving wooden
疯狂英语2003年
[00:03.70]Frank, is he always so obsessive? 弗兰克 他总是这么专心吗? [00:06.62]-Yeah. -Yes. 对 是的 [00:11.06]Does he ever lighten up? 他从来没放松过吗? [00:11.30]-Not really. -No. 没见过 没有 [00:17.02]How long have you be
听电影学英语-后天
[00:04.60]Saving the Rainforests for Future Generations [00:07.77]为子孙后代救救热带雨林 [00:10.95]Rainforests are being cut and burned from Brazil to Indonesia [00:14.93]从巴西到印度尼西亚，热带雨林正在以极快的速度被砍伐和烧毁， [00:18.91]at such a
大学英语自学教程上
Tundra is the name given to the low, marshy plains of Europe, Siberia, and North America that border on the Arctic Ocean. In Alaska, the vast, cold region known as the Northern Slope is part of the tundra. Nature sets harsh terms for survival in this
双语有声阅读
Autumn in the Rocky Mountains, a time of change. Aspens turn golden and the bull elk, in the midst of their mating season, work hard to catch the eye and ears of the ladies. Up in the highest peaks, another call rings out. It's the pint-sized prince
自然百科2009年
While the males fence, the females look on. Injured and weakened by the battle, the loser will be an easy target for the predators and scavengers that patrol the wilderness. Out here, there is little room for mistakes. With a clear view of the endles
自然百科2010年