文章列表

• 1.英语听力文摘 English Digest 686 零重力是否真的存在？
• Zero Gravity, Does It Exist? This Moment of Science: Is there such a thing a zero gravity? No Zero Gravity Contrary to popular belief, theres no such ...
• 2.英语听力文摘 English Digest 685 科学家深度研究恐龙巢穴
• Scientists Are Learning So Much About Dinosaur Nests 科学家深度研究恐龙巢穴 Tons of dinosaur fossils have been unearthed over the last hundred years. ...
• 3.英语听力文摘 English Digest 684 心脏的正确位置你知道么
• Are You Sure Your Hearts In The Right Place? On todays Moment of Science, were sure your hearts in the right place. But where is it exactly?!? CPR cla...
• 4.英语听力文摘 English Digest 683 狗狗嗅觉灵敏的原因
• What Makes Dogs Such Great Sniffers? Watch a dog greeting the world with its nose, or following invisible trails of scent, and you might wonder what y...
• 5.英语听力文摘 English Digest 682 昆虫血为何是绿色或黄色
• Why Is Insect Blood Green Or Yellow? Youve probably heard someone use the phrase blood red, but have you ever wondered if all blood really is red? For...
• 6.英语听力文摘 English Digest 681 气候变暖可能有助于企鹅生存
• Climate Change May Actually Help Penguins Its time to go again to the A Moment of Science mailbag. A listener writes: Dear A Moment of Science, I know...
• 7.英语听力文摘 English Digest 680 有名的西红柿辩论
• The Great Tomato Debate In 1893, the U.S. Supreme Court heard a case that hinged on whether the tomato was a fruit or a vegetable. Defining A Vegetabl...
• 8.英语听力文摘 English Digest 679 吃坚果有益于你的心脏
• Nuts, Nuts, Good for Your Heart Todays program starts with a word association game. What comes to mind when you hear these words: almonds, walnuts, ca...
• 9.英语听力文摘 English Digest 678 无糖汽水会令人沮丧吗？
• Does Diet Soda Cause Depression? Its time to go again to the A Moment of Science mailbag. A listener writes: Dear A Moment of Science, I keep hearing ...
• 10.英语听力文摘 English Digest 677 高跟鞋与脚部承受压力的秘密
• Under Pressure In physics, pressure depends on the amount of force acting on a surface and on the size of the surface. The smaller the surface, the gr...