2007年NPR美国国家公共电台一月-A Broken Foot, an Artificial Leg, and a R

Recording technology has changed a lot over the years, but you can still do one essential thing. You sit in front of a microphone and you tell a story, which here we are again this Friday morning because it's time for StoryCorps. It's an oral history

创新英语-Scientists Create Energy-Making Artificial Leaf

Scientists at the Massachusetts Institute of Technology (MIT) have created what could be a breakthrough in providing clean, alternative energy. Researchers have invented an artificial leaf that splits water into hydrogen and oxygen and stores the ene

CCTV9英语新闻：Vuitton, Moncler, van Herpen provide closing line-up at Paris Fashion Week

Paris Fashion Week lowered its curtains on Wednesday with French fashion powerhouse, Louis Vuitton, putting on a stunning closing runway show. The final line-up also included Moncler Gamme Rouge, bringing the Alps to Paris with snow on catwalk; and I

VOA标准英语2015--Researchers Create Artificial Skin With Sense of Touch

Researchers Create Artificial Skin With Sense of Touch Scientists have recently made considerable gains in creating human-like artificial limbs, but they still look and feel artificial. That could change with a development from South Korea. Researche

VOA慢速英语--'A Pair of Silk Stockings' by Kate Chopin

Our story is called A Pair of Silk Stockings. It was written by Kate Chopin. Here is Barbara Klein with the story. Little Missus Sommers one day found herself the unexpected owner of fifteen dollars. It seemed to her a very large amount of money. The

英文书摘精选 What Is Spider Silk?蜘蛛丝是什么?

Whats five times as strong as steel, twice as tough as Kevlar, and can be stretched over thirty percent in length without breaking? The answer is spider silk. 什么东西的强度是钢的5倍？什么东西的韧性是凯夫拉的2倍？什么东西能

60秒科学:Artificial Muscle Brings Back Blink

Artificial Muscle Brings Back Blink A study in the Archives of Facial Plastic Surgery reports the development of an artificial muscle system that could restore the ability to blink to stroke and injury patients. Cynthia Graber reports Most of us blin

Supermassive Black Holes 超大质量黑洞 - 12

This correlation is the most important thing we've learned about supermassive black hole so far. Astronomers are always looking for correlations. Whenever you find one that's really tight like this on

'Paul's Case,' by Willa Cather, Part Two

Today we complete the story Paul's Case. It was written by Willa Cather. Donna de Sanctis? adapted it for VOA Learning English. Here is Kay Gallant with the story. Paul was a student with a lot of problems. He hated school. He didn't like living with

VOA慢速英语2015 《保罗事件》Ⅱ 薇拉·凯瑟著

Paul's Case by Willa Cather, Part Two Today we complete the story Paul's Case. It was written by Willa Cather. Donna de Sanctis? adapted it for VOA Learning English. Here is Kay Gallant with the story. Paul was a student with a lot of problems. He ha

'A Pair of Silk Stockings' by Kate Chopin

'A Pair of Silk Stockings' by Kate Chopin Our story is called A Pair of Silk Stockings. It was written by Kate Chopin. Here is Barbara Klein with the story. Little Missus Sommers one day found herself the unexpected owner of fifteen dollars. It seeme

Artificial Leaf Turns Sunlight into Electric Power

Scientists at the Massachusetts Institute of Technology have turned to Mother Nature for inspiration, inventing a device that mimics photosynthesis, the process plants use to convert sunlight and water into usable energy. MIT chemistry professor Dani

英美人天天都在说的4000句 86: have a bee in one’s.

[00:01]P：This is out of my hands, Porter. Professor Dumbledore will be waiting for you. [00:06]S：Bee in your bonnet, Potter? [00:09]H：I, I was, I was just wondering if you put me in the right house. [00:13]S：Yes. You were particularly difficu

英语听力—环球英语 1270 Spider Silk

Voice 1 Welcome to Spotlight. Im Christy VanArragon. Voice 2 And Im Mike Procter. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 It is stronger than ste

英语小达人 247 The Blue Silk Pajamas

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学个词Learn a Word 第1713-artificial

今天我们要学的词是 artificia。Artificial 人造的。artificial intelligence 人工智能。不久前，The FDA approved a new artificial retina device that would help some people regain part of their sight. 美国食品和药物管理局批准

Spiders and Silk

48 科学家发现：蜘蛛丝强度要胜过绳子 DATE=5-16-01 TITLE=SCIENCE REPORT - Spiders and Silk BYLINE=Jill Moss (Start at 59

英语词汇分类：纺织品

braided fabric 编织物 deformation 变形；走样 fast colours 不褪色；色泽牢固 punch work 抽绣 embroidery 刺绣品 acetate fibre 醋酯纤维 hemp 大麻 damp proof 防潮 sanforizing, p

VOA标准英语2011--Artificial Speech Mimics Real Thing

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This year's Silk Road International Film Festival has come to the end in Fuzhou. More than 100 films from nearly 70 countries and regions have been screened since last Tuesday. Many participants are seeing the festival as a new channel to tap into Ch