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

英语灵异故事-The 6th Floor 04 6楼 04

[00:22.40]The 6th Floor [00:31.56]6楼 [00:43.36]The guys and I talked for a bit [00:45.80](at a Denny's far, [00:47.76]FAR away from that building on Kiowa street) after that. [00:53.32]When I asked them how they knew I was in trouble, [00:56.90]they

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

公务员口语18

Airport Service Dialogue 1 -Good afternoon,Miss. -Good afternoon,sir.What can I do for you? -We intend to charter a flight to Singapore,Malaysia and Tailand on May 1st and May 6th. -What type of aircraft are you going to charter? -A Boeing 737. -How

2012年ESL之就医和人际交往 04 Giving CPR

Giving CPR Joyce: Lie down on the floor. Steve: Why? Joyce: I have to practice for my CPR exam tomorrow. Im taking it so I can get my CPR certification. Lie down please. Steve: Okay, okay. Now what do I do? Joyce: You just lie there and pretend to be

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

宝宝不宜经常洗澡

Bathing babies too often may cause skin problems such as eczema and rashes, experts warn. Bathing babies too often may cause skin problems such as eczema and rashes, experts warn. Today's infants are twice as likely to suffer from skin problems than

高中英语北京必修模块三词汇17

[00:-1.00]baggage boarding card check-in [00:-1.50]行李 登机牌 机场登记 [00:-2.00]information desk passport platform trolley [00:-2.50]问讯处 护照 月台 电车 [00:-3.00]departure Ottawa Budapest [00:-3.50]启程 渥太华 布达佩斯

北师大版高中英语模块10--Unit29(4)-2

[00:00.00]The reason the person isn't breathing [00:04.00]may simply be that the airway is blocked [00:06.53]they've swallowed their tongue, [00:08.05]as you might say and so very often [00:10.88]all that's needed is to open up the airway. [00:14.21]

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

VOA标准英语2011--Artificial Blood Vessels Work Well, Have

Scientists say they have successfully tested artificial blood vessels grown in the laboratory. In a heart bypass operation, surgeons typically remove a vein from a patient's leg and use it to replace blocked arteries that feed the muscles of the hear

VOA常速英语2008年-Rat Study Links Weight Gain to Artificial Sweet

By Melinda Smith Washington, DC 15 February 2008 Obesity is becoming a worldwide problem, even in developing countries. But diet drinks and food prepared with sugar substitutes do not seem to help curb people's appetites. Now a new study may provide

英语博客：ESL Podcast 779 – Giving CPR

Joyce: Lie down on the floor. Steve: Why? Joyce: I have to practice for my CPR exam tomorrow. Im taking it so I can get my CPR certification. Lie down please. Steve: Okay, okay. Now what do I do? Joyce: You just lie there and pretend to be unresponsi

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

Why Don't Snorers Wake Themselves Up?

Why Don't Snorers Wake Themselves Up? Anyone who's ever slept in the same room as a loud snorer knows how infuriating it is to have to suffer through all that noise while the offending party remains blissfully oblivious and asleep. Loud snorers can w

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

Artificial Speech Mimics Real Thing 合成声音发展渐入佳境 未来虚拟声音真假难辨 At a University of Arizona laboratory, Professor Brad Story analyzes the voices of singers, actors and public speakers both live and on audio tape. 在亚

外贸术语 交货条件

交货 delivery 轮船 steamship（缩写S.S） 装运、装船 shipment 租船 charter （the chartered shep） 交货时间 time of delivery 定程租船 voyage charter 装运期限 time of shipment 定期租船 time charter 托运人（一般指出口

飞行员英语900句 第20期:区域通话术语(1)

Maintaining FL350, expect descent after BKM VOR. 382. 保持高度350，预计过BKM VOR台后下降。 Climb to and maintain FL310. Maintain Mach number decimal 81 or greater until BKM VOR. 383. 上升并保持高度310。BKM VOR台前保持马赫数点

飞行员英语900句 第21期:区域通话术语(2)

Estimating crossing LV NDB 1123. 402. 预计1123飞越LV NDB台。 Passing POU at 43, maintaining FL310, estimating MLT at 55, next NLD. 403. 当前位置POU，时间43分，高度310，预计MLT55分，下一位置NLD。 BKM 47, FL170 descending to