文章列表

• 1.英语听力：自然百科 Equinoxes 春秋分
• Twice a year, day and night, fall into balance, lasting for nearly equal length. Known as equinoxes, Latin for equal night, they occur in March and Se...
• 2.英语听力：自然百科 Giant Pandas 大熊猫的困境
• There is just something about them. Maybe its the way they plow through bamboo with no regard to dinner table etiquette, or maybe its the leisurely st...
• 3.英语听力：自然百科 The Moon 月亮的故事
• Whether it was believed to have been a big ball of cheese home to the men in the Moon, or possess the power to turn people into werewolves, the Moon h...
• 4.英语听力：自然百科 Newborns of Jasper 贾斯珀国家公园的新生儿
• Spring doesn't come easily to the Canadian Rockies. Winter never leaves without a fight. On mountainsides high above the valleys, bighorn sheep gear u...
• 5.英语听力：自然百科 Ancient Little People 古代侏儒的骸骨
• Lee Berger has spent his professional life searching for evidence of mankind's past. He is a paleo-anthropologist who with some help from National Geo...
• 6.英语听力：自然百科 Rho Ophiuchi Cloud 璀璨的星云
• Transcript for Reference Only --chunshan The infrared astronomical satellite, now celebrating its 25th anniversary, gave us the first all sky view of ...
• 7.英语听力：自然百科 Baby Gorilla 人类抚养的大猩猩
• At the Cheyenne Mountain Zoo, an infant gorilla named Wumundi gets some tender loving care from a dedicated keeper and lots of attention from curious ...
• 8.英语听力：自然百科 2008-03-15 Antarctic Ocean Creature 南极深海的神秘生物
• Scientists investigating the icy waters of Antarctica said on Tuesday they collected mysterious creatures including giant sea spiders and huge worms f...