单词：screening experiment
单词：screening experiment 相关文章
[ti:UNIT 4 Look into Science! Lesson 25: Let's Do an Experiment!] [0:00.466]UNIT 4 第四单元 [0:02.644]Lessons 25～32 第25~32课 [0:05.438]Look into Science! 观察科学！ [0:07.483]You Will Learn 你将学到 [0:08.630]Functions 实际应用
河北教育初中英语（初中起点）八年级下册
Words That Are Their Own Opposites And now, Words and Their Stories, a VOA Learning English program about American expressions. When you are learning a language, context is everything. Here, context means the words around another word or phrase that
2015年VOA慢速英语(六)月
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英语广播节选
DAVID GREENE, HOST: The World Health Organization has endorsed a six-question screening test for ADHD in adults. Now, this is catching a lot of people's attention because, with symptoms like distractedness and disorganization, it can be pretty tempti
2017年NPR美国国家公共电台5月
Rare but Deadly By Susan Brink /2005, U.S. News World Report . All rights reserved with permission. Distributed by Tribune Media Services International. Simple, cheap blood tests could save thousands
彭蒙惠英语
Airline passengers have learned to live with a lot of security rules over the years. Empty your pockets, remove your belt, take off your shoes, one cork size plastic bag, no more than three ounces of liquid per container, you get the picture. But, fu
CNN2010年(十一)月
[00:02.99]3 Listen and order. [00:07.30]You will hear Miss Wang give instructions on [00:10.67]how to use a Bunsen burner. [00:14.04]Listen to the instructions [00:15.94]and number the pictures in the correct order. [00:20.12]Number the steps 1-8. [0
外研社新标准初中英语九年级
It's always fun when my brother comes to visit from New Zealand. Because he is a math and science teacher, he often thinks of interesting things to do that fascinate the children. When he heard that one of my sons does experiments in the kitchen for
英语博客 A cup of English
Sidney was a 14-year-old boy with an interest in the sciences. One summer day he started his own investigations. With his 12-year-old sister Sophie in tow, he caught a large bull frog in a local pond. Sidney started his experiment with the amphibian,
英汉幽默故事选读
WASHINGTON, Nov. 16 (Xinhua) -- The U.S. government announced Sunday it will add Mali to the list of Ebola-affected countries for which enhanced screening and monitoring measures will be taken. Effective Monday, Nov. 17, people arriving in the United
英语新闻
Study Supports Breast Cancer Screening Every Two Years A new study finds that women who have a mammogram every other year are less likely to get a suspicious result requiring additional testing as compared to women who have the breast cancer screenin
VOA标准英语2011年(十月)
Experts Recommend Screening Newborns for Heart Defects One of the scariest things a new parent can hear is, your baby has a birth defect. But some of the most dangerous birth defects are are invisible ones, such as deformities in the baby's tiny hear
VOA标准英语2011年(八月)
check,examine,experiment,test check 指校对（文章、书信等）或找错、检查。 examine 表示察看或观察以了解情况，仔细检查。 experiment表示为了发现或证明某个事实而进行操作。 test表示以某种手段来试
英文语法词汇
NOEL KING, HOST: Lawmakers in California are about to start debating a bill that would make doctors screen pregnant women and new mothers for mental health problems. Many doctors do not like this idea. From member station KQED in San Francisco, April
2018年NPR美国国家公共电台3月
RACHEL MARTIN, HOST: There's big news today about one of the most common forms of cancer. An influential federal task force now says patients and doctors should discuss screenings for prostate cancer. NPR health correspondent Rob Stein has more. ROB
2017年NPR美国国家公共电台4月
BEIJING, Nov. 9 (Xinhuanet) -- Routine bowel screening can cut deaths from bowel cancer by 27 percent, a latest Scottish study finds. The result was presented at the National Cancer Research Institute's (NCRI) conference in Liverpool. Funded by the S
英语新闻
EDUCATION REPORT - Duke iPod Experiment By Nancy Steinbach Broadcast: Thursday, August 05, 2004 This is Steve Ember with the VOA Special English Education Report. Duke University in Durham, North Caro
教育与新闻
By Melinda Smith Washington, DC 05 October 2006 watch Athletes Heart Risk One of the leading causes of death among young athletes on the playing field or court is a heart condition called Hypertrophic Cardiomyopathy. But the results of a 25-year stu
2006年VOA标准英语（十月）
Fewer men are being screened for prostate cancer, and fewer early-stage cases are being detected, according to two studies published Tuesday in The Journal of the American Medical Association. 11月17日发表在《美国医学协会杂志》(Journal
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An independent panel of U.S. health experts is recommending that all Americans between the ages of 15 and 65 be routinely screened for HIV, the virus that causes AIDS. The HIV test would not be mandatory. But experts hope more widespread testing migh
英语新闻