纯正英语一分钟-blood

I hate the sight of blood. Looking at it makes me go all weak at the knees. I cant even look at my own blood. I dont know why. The thing I hate most is giving blood for a medical check. I fainted once after I saw my blood in a small bottle. If I have

Travelers Blood Clots

Broadcast: May 7, 2003 By Nancy Steinbach This is the VOA Special English Health Report. People who travel on long trips should know about a condition that can develop deep inside the legs. This condi

TED演讲:医学的未来?也许是手机上的一个应用程序(4)

Now if you have trouble maintaining your diet, 如果你不能保持节食， it might help to have some extra imagery to remind you how many calories are going to be coming at you. 一些图像也许会有助于提醒你食物里有多少热量。 H

TED演讲:在体内寻找癌细胞的小颗粒(2)

Now as engineers, we think of this as straight-up miniaturization. 作为工程师，我们认为这个就是直接微型化。 You took a big thing and you made it little. 你带来一个大东西并且把它变小。 But what I told you before abou

TED演讲:在体内寻找癌细胞的小颗粒(3)

In my lab, we recently made a cancer nanodetector 在我的实验室，我们最近研制出了一种癌症纳米检测器， that is so small that it could travel into the body and look for tumors. 小到可以进入全身血液循环并寻找肿瘤。

Lesson 176 - MAKE ONE'S BLOOD BOIL / MAKE ONE'S BLOOD RUN CO

大家都知道人的正常体温是摄氏37度。可是，你们可知道，在不同的情绪下，人血的温度可能变得滚烫，或者变得冰冷。这当然是不可能的，只是形像化的

Lesson 175 - IN ONE'S BLOOD / FRESH BLOOD

今天我们要讲的两个习惯用语都和我们身体里的血有关。

Blood

Callum: Hello and welcome to 6 Minute English from BBC Learning English. Im Callum. Jennifer: And Im Jennifer. Callum: Now Jennifer, how squeamish are you? Jennifer: Squeamish? Callum: Yes, squeamish. For example, how do you feel when you see blood?

TED演讲:碳水化合物是怎么作用于你的健康的(3)

When you eat and your blood sugar rises, insulin is secreted into the blood. 当你吃东西导致血糖升高的时候，胰岛素会被分泌到血液中。 It prompts your muscle and fat cells to let glucose in and jump starts the conversion of su

TED演讲:碳水化合物是怎么作用于你的健康的(2)

Consider starch and fiber, both polysaccharides, both derived from plants, 拿淀粉和纤维来说，它们都是多糖，都是从植物中获得的， both composed of hundreds to thousands of monosaccharides joined together, 也都由成百上千个

TED演讲:引力与人体(1)

Some of the issues that are important if you want to have people in space for long periods of time. 如果人类想长期置身太空，有几个重要的问题不得不考虑。 One is that people will tend to lose bone and muscle mass. 其中之一就

TED演讲 :世人不知的亚马逊人智慧(2)

He was rescued by a group of isolated Indians called the Mats's. 他被一群叫做Matss的与世隔绝的印第安人救了下来。 They beckoned for him to follow them into the forest, which he did. 他们示意他跟随他们进入丛林，他照做

TED演讲:献给所有迷失在这个时代的人(9)

So here we are, in a scary but not inexplicable moment of demagoguery, fracture, xenophobia, resentment and fear. 我们就是这样，身处一个可怕但并非莫名奇妙的，躁动的，受挫的，排外的，痛恨的，惧怕的时刻。 And

TED演讲：医生们会犯错误(5)

So I signed the discharge papers, and an ambulance came, paramedics came to take her home. 我在出院单上签了名， 一辆救护车来后急救人员将她送回了家。 And I went back to my work on the wards. 之后我回到了我在诊所的工

TED演讲：医生们会犯错误(3)

And that was the message that I absorbed when I was in med school. 这就是我在医学院时得到的信息。 I was an obsessive compulsive student. 我是一个有着强迫症倾向的学生。 In high school, a classmate once said that Brian Gol

TED演讲：医生们会犯错误(2)

Now let's take this back into my world of medicine where I'm a lot more comfortable, 现在让我们回到我的世界，医疗领域。这个领域我比较熟悉， or perhaps a bit less comfortable after what I'm going to talk to you about. 但我接

U.S. FDA approves first cord blood product

WASHINGTON, Nov. 11 (Xinhua) -- The U.S. Food and Drug Administration (FDA) on Friday approved HEMACORD, the first licensed hematopoietic progenitor cells-cord cell therapy. HEMACORD is indicated for use in hematopoietic stem cell transplantation pro

TED公开课:重释机器 17 Keller Rinaudo 基于智能手机的迷你机器人

对你而言，智能手机可能就像你的朋友。但是真正的朋友会时不时给你一个笑脸。在TED2013大会上 Keller Rinaudo 展示了 Romo，一种由智能手机控制的迷你机器人，可以陪着你散步，可以帮你在桌子

英语摇滚歌曲:Impious - Bloodcraft

金属:Impious - Bloodcraft 相关介绍 ：来自瑞典的Impious为我们带来的是传统的瑞典哥德堡之声，如今搞这种音乐的旋死乐队并不多了，更为可贵的是，他们的音乐里有很浓的激流金属味。印象里M

TED演讲:无创治疗心脏疾病的新方法(2)

In the coming years, I became a medical student. 后来几年，我去了医学院读书。 One of every hundred children born worldwide has some kind of heart disease. 我得知，世界上每一百个新生儿中就会有一个患有某种心脏疾病