文章列表

• 1.英语听力文摘 English Digest 346、漫步的细胞
• How Cells Get Around 漫步的细胞 A major reason why many cancers are so dangerous is that they metastasize . This means that instead of staying in one ...
• 2.英语听力文摘 English Digest 345、你家有“鼻涕虫”吗？
• Runny Nose 流鼻涕 As anyone whos had a toddler knows, theyre incredibly demanding creatures. Armed with an insatiable desire to eat and/or destroy jus...
• 3.英语听力文摘 English Digest 344、另类“女尊社会”
• Males Rule in Costa Rican Wasp Species 哥斯达黎加父系制度的黄蜂 In most species of social insects, such as wasp s , bees, and ants, the females rule. ...
• 4.英语听力文摘 English Digest 343、人人都会读心术？
• Mind Reading 读心术 Sometimes we get letters here asking whether psychic s are for real. Well, despite the t.v. shows, there isnt any scientific evide...
• 5.英语听力文摘 English Digest 342、无辜的嘴唇
• Why lips go dry？ 为什么嘴唇会干呢？ Lets start by reviewing the ways in which the surface of our lips is different from the surface of the skin on th...
• 6.英语听力文摘 English Digest 341、胶带能治病？
• Duct Tape and Wart s 管状胶带和疣 Have you ever used duct tape to tape a duct ? Do you even know what a duct is? Maybe not. But you definitely know wh...
• 7.英语听力文摘 English Digest 340、狗最懂人的缘由
• Here! Boy 乖乖，看这！ Point at a ball and a dog will look at the ball, whereas a cat will probably look at your hand. Dogs seem to have a ready under...
• 8.英语听力文摘 English Digest 339、是什么触动笑神经？
• Get It? 明白了吗？ Did you ever wonder what occurs inside your body when something funny happens? What is this thing we have in our brains that makes ...
• 9.英语听力文摘 English Digest 338、老年痴呆的预防
• The Prefrontal Cortex with Age 年老的 前额皮质 The prefrontal cortex is the region of the brain located just behind the forehead, where higher-level c...
• 10.英语听力文摘 English Digest 337、狗比猫更懦弱？
• Is Your Dog Wimpier than Your Cat? 狗比猫更懦弱？ Have you ever noticed that while its pretty easy to tell your dog is sick, its much harder to know h...