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听力等级

科学研究   慢速英语

2024-09-07   Pre-Intermediate
Olympic Athletes Turn to Diabetes Technology in Medal Chase

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Medical device companies Abbott and Dexcom make small devices that attach to the skin and monitor the amount of glucose, or sugar, in the blood. These devices were first made to help people with diab...

医疗器械公司雅培(Abbott)和德克康(Dexcom)生产附着在皮肤上的小型设备,用于监测血液中的葡萄糖或糖的含量。 这些设备最初是为了帮助糖尿病患者而制造的。糖尿病是一种阻止身体正确消化糖并将其转化为能量的疾病。 这些设备允许人们改...


2024-09-05   Pre-Intermediate
Science Celebrating 200 Years of Dinosaur Researcha

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On February 20, 1824, British scientist and Christian clergyman William Buckland spoke before the Geological Society of London. He described the find of a huge jaw and other bones at a rock mine in th...

1824 年 2 月 20 日,英国科学家和基督教神职人员威廉·巴克兰 (William Buckland) 在伦敦地质学会 (Geological Society of London) 发表演讲。他描述了在英国牛津附近斯通斯菲尔德村的一个...


2024-08-14   Pre-Intermediate
The Mercury 13 Led the Way for Women to Travel into Space - Ⅱ

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After the first level of testing only thirteen remained, including Jerrie Cobb.The youngest among them was twenty-one-year-old Wally Funk who was also a competitive skier.Forty-year-old Jane Hart was ...

经过第一级测试后,只剩下 13 人,包括 Jerrie Cobb.他们中最年轻的是 21 岁的 Wally Funk,他也是一名有竞争力的滑雪运动员。40 岁的简·哈特 (Jane Hart) 是最年长的。她嫁给了密歇根州参议员菲利普·哈特...


2024-08-12   Pre-Intermediate
The Mercury 13 Led the Way for Women to Travel into Space - Ⅰ

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In nineteen fifty-nine the United States was involved in a space race with the former Soviet Union.The Soviets had surprised the world by launching the first satellite.Sputnik One was launched into or...

1959 年,美国卷入了与前苏联的太空竞赛,苏联发射了第一颗卫星,震惊了世界。斯普特尼克一号于 1957 年 10 月 4 日发射入轨。突然之间,美国似乎在一个重要的技术领域落后了。因此,德怀特·艾森豪威尔总统于 1958 年成立了美国国家...


2024-08-02   Pre-Intermediate
Healing with Magic

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Julie Taboh attended one of Mr. Spencer’s special workshops near Washington, DC to learn how. Kevin: “Solid?" Client: "Yes!" Kevin: What’s the magic word again?” Client: “Abracadabra!” Kevin: "We...

Julie Taboh 参加了 Spencer 先生在华盛顿特区附近的一个特别研讨会,以了解具体方法。 凯文:“实在在的? 客户:“是的! 凯文:又是什么神奇的词? 客户:“Abracadabra! 凯文:“我们要把美元钞票像这样...


2024-07-23   Pre-Intermediate
Sit Less, Live Longer

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If you are sitting down listening to this Health Report, stand up. Move your legs. Touch your toes, if you can. Do anything but sit. If you cut down on the time you spend sitting, you might live long...

如果您正在坐下来听这份健康报告,请站起来。活动你的腿。如果可以的话,触摸你的脚趾。除了坐着,什么都做。 如果你减少坐着的时间,你可能会活得更久。新的研究表明,每天坐着少于三个小时可能会将您的寿命延长两年。 人体天生就是为了运动。但现代生...


2024-07-17   Pre-Intermediate
Your Brain Works While You Sleep

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Why do we need sleep? Is bedtime just a time for dreaming? Do our brains turn off for the night? What if I told you that scientists recently discovered that our brains may be just as busy at night as...

为什么我们需要睡眠? 就寝时间只是做梦的时间吗?我们的大脑会在晚上关闭吗?如果我告诉你,科学家们最近发现我们的大脑在晚上和白天一样忙碌,那会怎么样? 当我们睡觉时,我们的大脑所做的不仅仅是为第二天做准备。罗切斯特大学的研究人员发现,大脑...


2024-07-11   Pre-Intermediate
Chocolate Improves Memory & Heart Health

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Can eating a chocolate bar every day really prevent age-related memory loss? No. Can eating chocolate cake for breakfast, lunch and dinner be good for your heart? Again, the answer is no. That wou...

每天吃一块巧克力棒真的能防止与年龄相关的记忆丧失吗? 不。 早餐、午餐和晚餐吃巧克力蛋糕对心脏有益吗? 同样,答案是否定的。 那好得令人难以置信。 但新的研究表明,大量的黄烷醇(存在于可可、茶和一些蔬菜中的物质)可能会逆转与年龄相...


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