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突破口语之情景对话(16):Going for a walk散步

突破口语之情景对话(16):Going for a walk散步 16. Going for a walk 散步 A: What did you say? B: I said it's a lovely day. Why don't we go for a walk? A: Well, I feel a little tired. B: Come on! A little labor, much health. A: Then can you wait a few m

发表于:2018-11-27 / 阅读(253) / 评论(0) 分类 突破口语

Eztalk美语【4】New Millennium Woman promotion千禧年新女

Ali: Actually, you can take advantage of our New Millennium Woman promotion. Shan: Does that include some kind of Love, Amy Card? Ali: Yes. If your Love, Amy purchases amount to 10,000NT or more, you get a V.I.P. card and a 20 percent discount. Shan:

发表于:2018-12-02 / 阅读(94) / 评论(0) 分类 Eztalk美语会话

TED公开课:重释机器 28 艾维·雷切托尔:3D 打印的未来是什么

正如他挚爱的祖父，艾维雷切托尔也喜欢手工制作。不同的是，如今他可以利用 3D 打印技术，用几乎任何材料做几乎任何东西。雷切托尔引领我们探索 3D 打印的奇妙，从打印的糖果到高度定制

发表于:2018-12-09 / 阅读(288) / 评论(0) 分类 TED公开课:重释机器

科学家利用昆虫致命毒液研制新药

Turning Deadly Insect Venom into Drugs 科学家利用昆虫致命毒液研制新药 There are many secrets yet to be discovered in the world of insects, especially the deadly ones. A group of scientists in Great Britain is trying to create a chemica

发表于:2018-12-16 / 阅读(82) / 评论(0) 分类 VOA标准英语2016年(八月)

美国有线新闻 CNN 伊拉克摩苏尔战事胶着 ISIS利用无人机

Mosul is the second largest city in the Middle Eastern nation of Iraq. It's also a stronghold of the ISIS terrorist group, which took over Mosul in 2014. Defeating ISIS here would be a major setback to the terrorist but it's not easy. There may be on

发表于:2018-12-20 / 阅读(63) / 评论(0) 分类 CNN美国有线新闻2017年3月

Daily English-2015年08月17日

Ordinary people merely think how they shall spend their time. A man of talent tries to use it. 普通人只想到如何度过时间，而有才能的人会设法利用时间。(德国哲学家，亚瑟叔本华) 图片1

发表于:2018-12-20 / 阅读(66) / 评论(0) 分类 Daily English-2015.8

美国有线新闻 CNN 大众利用猴子进行尾气实验

A controversial study has come to light that involved animal testing of car exhaust. It was carried out in 2014 at a research lab in New Mexico. It was paid for by three German carmakers, BMW, Daimler and Volkswagen. 一项备受争议的研究被曝光

发表于:2018-12-20 / 阅读(86) / 评论(0) 分类 CNN美国有线新闻2018年2月

美国有线新闻 CNN 利用无人机拯救生命

Of course, in this century, uses for drones go far beyond war, to include surveillance, exploration, photography, racing. And one young inventor is hoping that smart drones will be able to navigate dangerous places, avoiding obstacles while searching

发表于:2018-12-20 / 阅读(71) / 评论(0) 分类 CNN美国有线新闻2018年6月

【英语早间课堂】如何最大化利用时间-改变自身思维

How to maximize the time 如何最大化利用时间 Change your thinking 改变自身思维 I'm so busy and I don't have timefor anything are negative comments that are sure to keep you feeling overwhelmed. You might think instead, I will make good

发表于:2018-12-27 / 阅读(112) / 评论(0) 分类 英语早间课堂

【英语早间课堂】如何最大化利用时间-一次包揽所有杂事

How to maximize the time 如何最大化利用时间 Group your errands in one place 一次包揽所有杂事 For example, if you know you're going to be downtown for an appointment and you know you go to a grocery store in that area, then consolidat

发表于:2018-12-27 / 阅读(94) / 评论(0) 分类 英语早间课堂

【英语早间课堂】如何最大化利用时间-保持周围环境整洁有序

How to maximize the time 如何最大化利用时间 Keep your surroundings clean and organized 保持周围环境整洁有序 A cluttered desk will distract you as will a messy home. By keeping things in order you'll keep information organized in yo

发表于:2018-12-27 / 阅读(106) / 评论(0) 分类 英语早间课堂

有声英文阅读-利用机器人技术提高工业效率

Improving Industrial efficiency through Robotics Robots, becoming increasingly prevalent in factories and industrial plants throughout the developed world, are programmed and engineered to perform ind

发表于:2018-12-31 / 阅读(74) / 评论(0) 分类 有声英文阅读

VOA慢速英语--日本学生利用虚拟现实技术重建原子弹爆炸前后的广岛

Students Recreate Hiroshima Before, After Atomic Bomb Japanese high school students have created a virtual reality program to mark the 73rd anniversary of the atomic bombing of Hiroshima. 日本高中生创建了一个虚拟现实程序，以纪念广岛

发表于:2019-01-03 / 阅读(71) / 评论(0) 分类 2018年VOA慢速英语(八)月

林肯博物馆利用最新科技展现第16任总统生平

Lincoln Museum to Use Newest Technology to Bring 16th President to Life 林肯博物馆利用最新科技展现第16任总统生平 The lives of Abraham Lincoln – American’s sixteen’s president,

发表于:2019-01-03 / 阅读(135) / 评论(0) 分类 VOA2005（上）--文化教育动态

VOA常速英语2014--美国警察局利用中文社交媒体为民服务

US Police Department Uses Chinese Social Media to Reach Residents 美国警察局利用中文社交媒体为民服务 ALHAMBRA, CALIFORNIA A police department in a community near Los Angeles is using an unconventional tool to reach its residents. It

发表于:2019-01-14 / 阅读(80) / 评论(0) 分类 VOA标准英语2014年(八月)

VOA常速英语2018--女企业家利用互联网经营草药商品

Zara Taimoor is making different herbal products using plants and vegetables she grows in her backyard. She says that social media has made it easy for entrepreneurs like her to create and sell organic products. The market for organic products is ver

发表于:2019-01-30 / 阅读(126) / 评论(0) 分类 VOA标准英语2018年(十二月)

CCTV9英语新闻：美国电商利用阿里巴巴的物流基础设施进军中国市场

Good news for China's online shoppers--a new player. US e-commerce firm ShopRunnber is getting help from Alibaba to grab a slice of the Chinese market. ShopRunner is one of Amazon.coms major rivals in the U.S. and it will use Alibabas logistics infra

发表于:2019-01-30 / 阅读(122) / 评论(0) 分类 CCTV9英语新闻2014年05月

一个美国卫生团体利用互联网倡导戒烟活动

24 一个美国卫生团体利用互联网倡导戒烟活动 DATE=3-30-2001 TITLE=AMERICAN MOSAIC #811-Internet Anti-Smoking Campaign BYLINE=Nancy Steinbach HOST: (Start at 57

发表于:2019-01-30 / 阅读(138) / 评论(0) 分类 文化聚焦

听力资料-研英语听力考场答题技巧

答题技巧 1?仔细阅读表格，预测听力材料的内容，确定精、泛听侧重点。 在录音材料正式播放以前，考生应该利用这一段时间阅读表格，利用表格中已经

发表于:2019-02-03 / 阅读(83) / 评论(0) 分类 考研英语

微分方程22：利用拉普拉斯变换求解非连续输入ODE

分集介绍：这一讲主要是讲跳跃式不连续函数u(t)=1(t0); 0(t0)的情况，重新定义拉普拉斯逆变换的唯一性，即L(u(t))=1/s。之后教授讲到了函数平移之后的拉普拉斯变换如何进行，之后推广到更一般

发表于:2019-02-05 / 阅读(123) / 评论(0) 分类 麻省理工学院公开课：微分方程
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