文章列表

• 1.英语听力文摘 English Digest 406、动物真的会数数？
• Can Animals Count? 动物会数数？ Can animals count? People count easily, from the time we are little kids and learn our one-two-threes. But what about ...
• 2.英语听力文摘 English Digest 405、可以喝的雨水
• Acid Water Yal: What are you doing outside, Don? It's about to rain. Don: I'm setting out bottles. Y: I can see that. But why? D: For my new business ...
• 3.英语听力文摘 English Digest 404、自然界的闹钟
• Cock-a-Doodle-Do Its four A.M. Youre tucked safely into a warm bed, savoring the last few hours of sleep before daybreak. And then, suddenly (a rooste...
• 4.英语听力文摘 English Digest 403、神奇的蜂王浆
• The Royal Jelly 神奇的蜂王浆 According to legend, King Arthur gained the crown by pulling a sword from a rock. Queen honeybees have an equally enchant...
• 5.英语听力文摘 English Digest 402、吃药要慎重！
• Drugs and Learning Don: Yal, when you experience something new, do you know what happens to your brain? Yal: Some of the neuron s in your brain build ...
• 6.英语听力文摘 English Digest 401、了不起的建筑师
• Beyond the Stinger 大自然最杰出的建造师 Unless youre an entomologist or a beekeeper , bees typically inspire one thing: fear. But most bees are non-ag...
• 7.英语听力文摘 English Digest 400、臭氧空洞
• 臭氧层是指大气层的平流层中臭氧浓度相对较高的部分，其主要作用是吸收短波紫外线。大气层的臭氧主要以紫外线打击双原子的氧气，把它分为两个原子，然后每个原子...
• 8.英语听力文摘 English Digest 399、雨中“漫步者”
• Ants Out In the Rain Don: Oh, no, Yal it's starting to rain! And I left my ant farm outside, now my ants were drown and die.！ Yal: Come on, Don. I'm ...
• 9.英语听力文摘 English Digest 398、人工臭氧可行吗？
• Making New Ozone 构建新的臭氧层 Don: Yal,Were always hearing that the ozone layer is being deplete d , and how bad this is because we need it to prote...
• 10.英语听力文摘 English Digest 397、凶猛的鱼类
• Ferocious Fish 凶猛的鱼类 The movie Jaws（大白鲨） was so frightening that many people who saw the film swore off swimming in the ocean. Consequently,...