文章列表
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1.【英语时差8,16】雪会说话吗?(上)
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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 ...
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2.【英语时差8,16】怎样找出最短路径(上)
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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...
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3.【英语时差8,16】怎样找出最短路径(下)
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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...
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4.【英语时差8,16】奥尔特云与彗星(下)
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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...
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5.【英语时差8,16】来自空中的舞蹈(上)
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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...
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6.【英语时差8,16】雪会说话吗?(下)
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Snowflakes are small ice crystals. Snowflakes near their melting temperature can, through hand pressure, be made to fuse into a snowball by a process ...
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7.【英语时差8,16】减肥有哪些误区(上)
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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...
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8.【英语时差8,16】生存策略(下)
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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...
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9.【英语时差8,16】英国人谈工资-下
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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...
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10.【英语时差8,16】英国人谈工资-中
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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...