BOB DOUGHTY: And Im Bob Doughty. Today, we will tell about a possible biological test for autism. We also will talk about some allergic reactions and their causes. And we will tell about an investigation of weight gain in animals. (MUSIC) FAITH LAPID

发表于:2018-12-01 / 阅读(88) / 评论(0) 分类 2010年VOA慢速英语(十二)月

A technology company has made a new device to help clean the air in our home. The company is called Dyson. It has just launched an air purifier called the Pure Cool Link. A spokesperson said the purifier captures up to 99.95 per cent of pollutants in

发表于:2018-12-03 / 阅读(51) / 评论(0) 分类 英语科技新闻

[00:01.50]Dad? Dad? Can you hear me? 爸爸?爸爸?听得见吗? [00:02.62]Dad? 爸爸? [00:05.42]Hey, guys? 嘿,伙计们? [00:13.18]Holy crap balls. 我的天 [00:14.26]Go, go, go. 走,走,快走 [00:24.06]I don't know. I think they

发表于:2018-12-07 / 阅读(84) / 评论(0) 分类 听电影学英语-美食从天而降

Development Report - AIDS: The Future of a Vaccine, and New Warnings for Asia A study says the number of Asians with H.I.V. could double to 10 million by 2020 unless prevention efforts expand. And scientists meet in the U.S. to discuss the latest se

发表于:2018-12-07 / 阅读(37) / 评论(0) 分类 VOA慢速英语2008年(三)月

A: Hi, what brings you to my office today? B: Ive been getting really short of breath, and my coach wanted to have a doctor check me out. A: Have you had the flu lately? B: No, I have been pretty healthy. I just have trouble taking a really deep brea

发表于:2018-12-16 / 阅读(58) / 评论(0) 分类 英语情景对话-健康

The United Nations Security Council is holding emergency consultations on the conflict between Russia and the former Soviet Republic of Georgia. The move comes amid reports that Russia has taken its first tentative steps toward pulling its forces ou

发表于:2018-12-17 / 阅读(40) / 评论(0) 分类 2008年NPR美国国家公共电台八月

Good morning, Im Melissa Long here at the CNN center in Atlanta, with a look at some of the stories happening NOW IN THE NEWS on this Tuesday. Investigators are looking for about a dozen more people in connection with a wide ranging terrorism invest

发表于:2018-12-20 / 阅读(62) / 评论(0) 分类 CNN2009年(九)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Can we be too clean? According to what's called the hygiene hypothesis, yes. Without being challenged as kids, our immune systems don't flourish. Scien

发表于:2018-12-24 / 阅读(36) / 评论(0) 分类 Scientific American(一)月

[00:01.52]药店在哪里呢 [00:03.03]Useful Expressions [00:03.89]常用语句 [00:04.75]1.Do you have something for a headache? [00:07.73]你们有头痛药吗? [00:10.71]2.I want some tranquilizers. [00:13.62]我想买些镇静剂。 [00:16.54]

发表于:2018-12-25 / 阅读(94) / 评论(0) 分类 海外求助英语会话

It was springtime. Elaine's nose was running. Her eyes were itching. She asked Jerry to buy some allergy medication. He went to a drugstore. He looked at the allergy medications. He compared active ingredients. He compared prices. He compared expirat

发表于:2018-12-26 / 阅读(56) / 评论(0) 分类 英文短篇故事(纽约)

JUDY WOODRUFF:Now to some dramatic findings from arecent AIDS studyand what they suggest about using drugs for the prevention of the disease. Ray Suarez has the story. RAY SUAREZ:The power of anti-AIDS drugs in treating patients has been well-documen

发表于:2018-12-31 / 阅读(102) / 评论(0) 分类 PBS访谈健康系列

WASHINGTON President Barack Obama has started initiatives to study the brain and gene-based diseases. He has led attacks on the Ebola virus and antibiotic resistance. Last month, he wrote an academic article in a prominent medical journal. 华盛顿美

发表于:2019-01-07 / 阅读(53) / 评论(0) 分类 英语新闻

本项中最常用的英语表示法是Contraindications,也有用Restrictions on Use(用药限制)的。 一、本项中涉及到禁用(或慎用)某些药物的患者或某种特殊情况,例如: 1、孕妇、妊娠期或哺乳期,幼

发表于:2019-01-08 / 阅读(137) / 评论(0) 分类 医学英语

Fabric Fights Dust Mites in Your Bed 你床上织物中的抗尘螨 Many people around the world suffer from dust-related allergies. People with allergies have trouble breathing or suffer from tightness in the chest and shortness of breath. Most alle

发表于:2019-01-12 / 阅读(77) / 评论(0) 分类 2015年VOA慢速英语(十)月

Each year, scientists work to develop a unique influenza vaccine to protect people against the strain expected in the coming flu season. Mutations in the virus mean that last year's vaccine probably won't protect against this year's flu variety. Now,

发表于:2019-01-13 / 阅读(82) / 评论(0) 分类 VOA标准英语2010年(七)月

New Fabric Helps Fight Dust-Related Allergies 新型面料有助于避免尘螨过敏 Many people around the world suffer from dust-related allergies, caused mainly by tiny mites that live in bed linen. Polish scientists report they have successfully

发表于:2019-01-14 / 阅读(51) / 评论(0) 分类 VOA标准英语2015年(十月)

Science and Technology Allergy to wine The oenophile's lament 科技 红酒过敏 酒鬼们的烦恼 An explanation for a most unfortunate condition 这件不幸的事现在有解释了 ONE of lifes sadder statistics is that about 8% of people get sn

发表于:2019-01-16 / 阅读(45) / 评论(0) 分类 经济学人科技系列

Voice 1 Thank you for joining us for todays Spotlight program. Im Joshua Leo. Voice 2 And Im Liz Waid. 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 Wha

发表于:2019-01-19 / 阅读(54) / 评论(0) 分类 环球英语 Spotlight

affirm v.断言,证实,批准 同义词:positive, certain, confirming 解析:affirm词根是firm表示固定,稳固 affirmed a.已经形成的 ,例如:affirmed bad / good habit已经形成的坏

发表于:2019-02-03 / 阅读(72) / 评论(0) 分类 英文语法词汇

WASHINGTON, Dec. 22 (Xinhua) -- The journal Science on Thursday chose the HPTN 052 clinical trial, an international HIV prevention trial as the 2011 Breakthrough of the Year. The study found that if HIV-infected heterosexual individuals begin taking

发表于:2019-02-18 / 阅读(56) / 评论(0) 分类 英语新闻