Paul Rothemund正在编写一种特殊的「密码」以使DNA能自己排列成星形、笑脸及其他图案。您会为之感到震惊,但您所看到的只是分子自我排列组合的小型表演,它实际上揭示了未来制造出各种东西

发表于:2018-12-09 / 阅读(80) / 评论(0) 分类 TED公开课:头脑游戏

1.Computer-Aided Manufacturing(CAM) 计算机辅助制造 A: Is CAM used in China? B: Yes,it has been uesd in China for almost twenty years. A:在中国有使用CAM的吗? B:有啊,在中国使用已经将近20年了。 2.Hot working 热加工 A: What are the hot working proc

发表于:2018-12-26 / 阅读(101) / 评论(0) 分类 天天商务口语

The penny is costing the government a pretty penny these days. In fact, the US government lost over 50 million dollars last year in penny production. The culprit is the cost of the metal in the penny. However, contrary to common belief, the penny is

发表于:2018-12-28 / 阅读(98) / 评论(0) 分类 轻松英文阅读

US Businesses Making Farming Technologies for Cities How do you get the freshest, locally grown fruits and vegetables in a big city? For an increasing number of Americans, the answer is to grow the fruits and vegetables themselves. Businessman Cam Ma

发表于:2019-01-03 / 阅读(49) / 评论(0) 分类 2017年VOA慢速英语(十一)月

In his State of the Union Address, President Obama made a big deal about manufacturing jobs as a central part of his economic vision for the country. Our first priority is making America a magnet for new jobs in manufacturing, he proclaimed. I suppor

发表于:2019-01-08 / 阅读(65) / 评论(0) 分类 英语阅读理解

Robots to Make iPads and iPhones 机器人制造iPad 和 iPhone The Hon Hai company is based in Taiwan and operates factories in China. The U.S. company Apple and other top electronic brands hire Hon Hai to make products, including iPads and iPhones.

发表于:2019-01-12 / 阅读(49) / 评论(0) 分类 2015年VOA慢速英语(三)月

AS IT IS 2016-03-18 Kurd Militants Claim Ankara Attack 库尔德激进组织声称制造了安卡拉恐袭 A Kurdish militant group claimed responsibility for the suicide car bombing Sunday in Ankara that killed 37 people. The Kurdistan Freedom Falco

发表于:2019-01-12 / 阅读(62) / 评论(0) 分类 2016年VOA慢速英语(三)月

AS IT IS 2016-03-05 Al-Shabab Attacks Continue in Somalia 索马里极端组织青年党持续制造自杀式炸弹袭击 The Al-Shabab terror group continued its latest offensive in Somalia on Tuesday. Witnesses and officials say 16 people died and

发表于:2019-01-12 / 阅读(51) / 评论(0) 分类 2016年VOA慢速英语(三)月

In the end, perhaps 6,000 years ago, that is, 4,000 BC, they found a new and more convenient way of making tools: they discovered metals. 最后,约6000年以前,即公元前4000年,他们获得了一种新的更方便的制造工具的方法:他

发表于:2019-01-29 / 阅读(43) / 评论(0) 分类 世界小史

We have been hearing a couple of things about this, this news that Ford Motor Company is slashing up to 30, 000 jobs, shutting down 14 plants nationwide, American automakers trying to get in on the ro

发表于:2019-01-30 / 阅读(64) / 评论(0) 分类 访谈录

世界上有很多美妙的声音,但也有很多令人不堪忍受的声音,比如吃饭吧唧嘴、指尖在黑板上划过的声音、叉子划盘子的声音等等。近日一项调查列出了50个最令人抓狂的声音,一起来看看。

发表于:2019-02-02 / 阅读(70) / 评论(0) 分类 阅读空间

在一九九八年的TED,布兰达劳莱尔提出了一个问题:为什么所有热销的数码游戏都是针对男孩子的?她介绍了兩年多以來关于制造一款女孩子们喜爱的游戏的研究。这是一项具有前瞻性的工作

发表于:2019-02-05 / 阅读(136) / 评论(0) 分类 TED公开课:告女性说

塑料一旦被制造出来,就很难消解。当高三学生汪郁雯跟姚佳韵在寻找可以生物降解塑料的细菌时,尤其是邻苯二甲酸酯,这样一种有害的塑化剂时,她们意外地在附近找到了答案。

发表于:2019-02-05 / 阅读(56) / 评论(0) 分类 TED公开课:环境 重造计划

Master craftsman Hal Taylor loves to read to his children, but when his third child, Rose, was born, he ran into a problem his three children wouldnt fit in his lap when he went to read to them on his rocking chair! As luck would have it, Taylor just

发表于:2019-02-06 / 阅读(58) / 评论(0) 分类 阅读空间

A DREAM of Red Mansions, the 2010 version, has finally been unveiled. Although it can now only be seen on some local TV channels, it's receiving lots of praise from viewers. 不久前,2010 版《红楼梦》终于与观众见面了。尽管目前只在

发表于:2019-02-08 / 阅读(87) / 评论(0) 分类 阅读空间

Factory 工厂 There are workers, machines and goods in a factory. 工厂里有工人、机器和商品。 Workers manufacture goods by using machines. 工人们用机器生产商品。 The first factory in history was built in China. 历史上第一家

发表于:2019-02-11 / 阅读(86) / 评论(0) 分类 与美国小学生一起学英文第2册

So my name is Taylor Wilson. I am 17 years old and I am a nuclear physicist, which may be a little hard to believe, but I am. 我叫泰勒 威尔逊,今年17岁,我是一名核物理学家,可能你们很难相信,但我确实是。 And I wou

发表于:2019-02-21 / 阅读(59) / 评论(0) 分类 TED演讲教育篇

Create new memories without him. 制造一些新回忆 Go back to that coffee shop where you used to hang or that beach where you used to swim and enjoy each other's company. But this time, go there and make new memories with nobody but yourself. It

发表于:2019-02-23 / 阅读(73) / 评论(0) 分类 英语听力广播—Listening

[全屏观看] 点击右键- 另存为 可保存这个Flash影片 首先要明确一点,游戏名字中的侵略者,其实就是玩家你了!没错,就是你!在这款游戏中,玩家将要在外太空星球上发展并掠夺能源,过程

发表于:2019-02-26 / 阅读(1755) / 评论(0) 分类 Strategy Games

Instead of burning coal, oil, or biomass to heat things up, scientists have found that its possible to use solar energy. For example, some experimental facilities use thousands of mirrors to reflect sunlight onto a large plate on a tower, heating it

发表于:2019-03-06 / 阅读(112) / 评论(0) 分类 英语时差8,16