单词:biologic effect of ultrosound
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By Nancy Steinbach Broadcast: November 19, 2003 This is Phoebe Zimmermann with the VOA Special English Health Report. When scientists want to test the effectiveness of a new drug, they usually divide
Jackie: Hello, I'm Jackie Dalton. Welcome to Entertainment, which this week has a sports theme. We're going to be finding out about how noise from spectators at sports events affects players or competitors taking part in a sport. Sandy Wilson It's b
《生活大爆炸》前情回顾 Previously on The Big Bang Theory... 我和莱纳德 沃罗威茨 库萨帕里要去北极圈 I am going to the Arctic Circle with Leonard,Walowitz,and Koothrappali. -去三个月 -没错 - For three months? - Yes. 你
Todd: So, Raphael, what did you study at university? Raphael: My main specialty is stage design, but stage design is basically theater decoration, but it tends to disappear because there is not so many job in this field, so it's closely related to in
今年7月,14岁的美国华裔少年刘继打破老虎伍兹的纪录,成为美国青少年高尔夫锦标赛史上最年轻的冠军,同时刷新老虎伍兹保持了19年的纪录。刘继出生在纽约州一个只有11万人口的小城市史
Under Pressure, Tronc Recognizes 'Chicago Tribune' Union RACHEL MARTIN, HOST: The Chicago Tribune has taken a big step closer to unionizing for the first time in the paper's 170-year history. The Tribune's owner Tronc has agreed to negotiate with a u
ARI SHAPIRO, HOST: For some of us, watching online videos provides a break from work. For Kevin Allocca, it is his work. Allocca is the head of YouTube's culture and trends division. He spends his days contemplating, say, cat videos and what makes th
Just Saying play pause stop mute unmute max volume 00:0004:05repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugin. OPHIRA EISENBERG, HOST: All right. Charlotte
Todd: So, Raphael, what did you study at university? Raphael: My main specialty is stage design, but stage design is basically theater decoration, but it tends to disappear because there is not so many job in this field, so it's closely related to in
SCOTT SIMON, HOST: Some of the most distinctive music in pop history has been written and performed by Yusuf Islam, back to a time in the 1970s when he went by a different name. (SOUNDBITE OF SONG, PEACE TRAIN) CAT STEVENS: (Singing) Oh, I've been sm
By Lisa Schlein Geneva 20 August 2007 Experts attending an international conference are calling for quick action to reduce the threat posed by biological weapons. Participants attending the week-long meeting at the United Nations in Geneva say the so
今天我们要学的词是side effect。 Side effect, 副作用。一项最近民调显示,Most Americans want health reform but fear its potential side effects, 大多数美国人都希望看到医疗改革,但是又担心改革可能带来的副
As the development of the society, people want to conquer the environment, they use the high technology to change the environment, when people are satisfied with what they did to the nature, the nature is starting to teach human being a lesson. In th
俄罗斯莫斯科的一位生物能量学教授近日宣布,他已研制出一种能够有效延缓衰老的不老药,并有望于几年内上架销售。这位科学家用40年的时间研制出一种抗氧化剂,能够有效抑制氧分子对人
今天我们要学的词是side effect。 Side effect, 副作用。一项最近民调显示,Most Americans want health reform but fear its potential side effects, 大多数美国人都希望看到医疗改革,但是又担心改革可能带来的副
I want to spend just a moment talking about 我想只花一点点时间来谈论 the model that we've developed, which allows us to start at the top 我们所发展而来的那个模型,那个允许我们从高处开始的模型 and look at the dri
Stutter ing Ear 用耳朵治口吃 Remember that kid in your grade school class who stutter ed ? Well, he was in good companya whopping three million people in the United States alone are affected by this problem. 还记得小学时班上那个说话结
Learning is a daily experience and a lifetimemission. This is a proverb full of logic. Inother words, learning is significant in our whole life. Indeed, wecan learn many things from it. If you understand it and apply it toyour study or work, youll ne
VATICAN CITY, Feb.28 (Xinhua) -- The resignation of Pope Benedict XVI came into effect at 8 pm local time (1900 GMT) on Thursday, who had left the Vatican by helicopter for the papal vacation retreat in south Rome earlier in the afternoon. The pope h
Todd: So, Raphael, what did you study at university? Raphael: My main specialty is stage design, but stage design is basically theater decoration, but it tends to disappear because there is not so many job in this field, so it's closely related to in