文章列表

• 1.【英语时差8,16】雪会说话吗？（上）
• Probably all, or nearly all, who have experienced a cold winter, are familiar with the cheery cry of the snow as it is pressed against a hard surface ...
• 2.【英语时差8,16】怎样找出最短路径（上）
• If you ever had a paper route or any other job that took you through a series of streets, you may have spent some time working out the quickest way to...
• 3.【英语时差8,16】怎样找出最短路径（下）
• In the 1700s the Swiss-born mathematician, Leonhard Euler worked out a way to tell whether or not a particular design was traceable in this way simply...
• 4.【英语时差8,16】奥尔特云与彗星（下）
• The Oort cloud is a spherical haze of comets that surrounds our entire solar system. We often get the false impression that the solar system ends with...
• 5.【英语时差8,16】来自空中的舞蹈（上）
• A skydivers body is in a delicate balance. Gravity tugs her downward with a constant, relentless force, while air resistance pushes her upward. The fa...
• 6.【英语时差8,16】雪会说话吗？（下）
• Snowflakes are small ice crystals. Snowflakes near their melting temperature can, through hand pressure, be made to fuse into a snowball by a process ...
• 7.【英语时差8,16】减肥有哪些误区（上）
• Maintain a balanced diet. Get plenty of exercise. Cut down on junk food. All are basic tenets of living a healthy lifestyle. And for good reason. Exer...
• 8.【英语时差8,16】生存策略（下）
• You might wonder about the chemicals other function thoughto attract more pike. A minnows skin is most likely to be damaged in an attack from a relati...
• 9.【英语时差8,16】英国人谈工资-下
• M:We're very kind of self-conscious about class aren't we and we don't like to, if you're rich, you don't like to act like a rich person. People don't...
• 10.【英语时差8,16】英国人谈工资-中
• M:OK Derm, thanks very much for coming along today and I'm sorry if we've upset you. Diarmuid: No no I'm fine, I'm fine. But I'm still not telling you...