文章列表

• 1.英语听力：自然百科 也门首都：萨纳
• Day breaks in Sanaa, Yemen as the call to prayer rouses the inhabitants of this ancient city as it has for hundreds of years. This capital city, nestl...
• 2.英语听力：自然百科 天堂岛屿
• Ever since man first began setting out for new lands by small boats heading over unknown horizons, he's been searching for among other things, paradis...
• 3.英语听力：自然百科 智能电网（下）
• Imagine you could find an explanation for anything in the universe, from the smallest events possible to the biggest. This is the dream which has capt...
• 4.英语听力：自然百科 智能电网（上）
• Its Friday afternoon at the village bakery in Hara Kebira. This tiny Jewish community is preparing for the Sabbath meal, bringing pots of soup to be h...
• 5.英语听力：自然百科 飓风揭秘
• An Atlantic hurricane often begins its life over the mountains in East Africa as an area of low pressure. It travels across the Sahara Desert, then mo...
• 6.英语听力：自然百科 海洋“死亡地带”
• Oceanographer Jack Barth has had plenty of bumpy rides off the Oregon coast, launching and retrieving these underwater gliders. From April to October,...
• 7.英语听力：自然百科 美国-史密斯岛
• Smith Island is a lonely outpost, 12 miles out in the lower Chesapeake Bay. The shallow glassy waters around the cluster of islands that comprise Smit...
• 8.英语听力：自然百科 罗斯福国家公园
• On the northern prairie of North Dakota, the day starts with a distinctive rhythm. Bison prepare for the mating season. The bulls bellow challenges th...
• 9.英语听力：自然百科 波兰古都-克拉科夫
• Unlike most Polish cities, Krakow's architecture escaped the ravages of World War II. Gothic churches exalt the heavens. Angels still dance over Baroq...
• 10.英语听力：自然百科 缅甸的流浪者-海上吉普赛人
• In the waters of Andaman Sea, off the coast of Miyama, a group of sea nomads has made their life among these remote islands for centuries, known as th...