标签：Testing of Drugs 相关文章

SSS 2011-12-29

nobody likes getting shots, but what if you could make the needles so tiny that they broke skin painlessly. engineers from top university have created such micro needles, made from major protein in silk, fibrolin. the work is in the journal of advanc

发表于:2018-12-02 / 阅读(105) / 评论(0) 分类 Scientific American(十二)月

VOA慢速英语20060301a

HEALTH REPORT - W.H.O. Urges Action to Stop Counterfeit MedicinesBy Cynthia Kirk Broadcast: Wednesday, March 01, 2006 I'm Faith Lapidus with the VOA Special English Health Report. The World Health Org

发表于:2018-12-07 / 阅读(64) / 评论(0) 分类 2006年慢速英语（三）月

TED演讲:那些盘旋在你脑海里的歌曲(2)

Also remarkable is the role of repetition in sparking earworms. 同样引人注意的是重复播放在触发这些音乐所发挥的功用。 Songs tend to get stuck when we listen to them recently and repeatedly. 当我们在近期内不断重复地听

发表于:2018-12-08 / 阅读(63) / 评论(0) 分类 TED演讲教育篇

SSS 2009-05-26

This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will just take a minute. As we recover from the holiday weekend, there is some intoxicating news on curbing the effects of alcohol. In the May 29th issue of Cell, scientists report

发表于:2018-12-24 / 阅读(77) / 评论(0) 分类 Scientific American(五)月

联合国促澳大利亚带头打击亚洲毒品走私

UN Wants Australia to Take Lead Against Asian Drug Traffic 联合国促澳大利亚带头打击亚洲毒品走私 From VOA Learning English, this is the Health Lifestyle report. United Nations officials say they have recently seen an increase in the

发表于:2019-01-12 / 阅读(97) / 评论(0) 分类 2016年VOA慢速英语(八)月

VOA慢速英语2016 科学家即将研发出治愈艾滋病的方法

Scientists Could be Closer to AIDS Cure 科学家即将研发出治愈艾滋病的方法 Since the start of the deadly AIDS epidemic in the 1980s, scientists have been working towards a cure. Now, they may be close to finding one. 自从上世纪90年代

发表于:2019-01-12 / 阅读(88) / 评论(0) 分类 2016年VOA慢速英语(四)月

VOA慢速英语2014 阿富汗鸦片产量下降

Afghan Opium Production Jumps 阿富汗鸦片产量下降 The United Nations says Afghanistan produced a record amount of opium this year. The announcement has raised questions about the internationally-supported efforts to fight drug production in t

发表于:2019-01-12 / 阅读(83) / 评论(0) 分类 2014年VOA慢速英语(十一)月

【英语语言学习】运动场上的兴奋剂

read by Frank McCourt. THERE was no hope for him this time: it was the third stroke. Night after night I had passed the house (it was vacation time) and studied the lighted square of window: and night after night I had found it lighted in the same wa

发表于:2019-01-24 / 阅读(65) / 评论(0) 分类 英语语言学习

经济学人57:美国快捷药方公司与美可保健

Business 商业 Express Scripts and Medco 美国快捷药方公司与美可保健 Bigger means cheaper 越大越便宜 A new drugs manager may change the way Americans pop their pills 全新的药物管理者可能改变美国人购买药品的方式

发表于:2019-01-26 / 阅读(72) / 评论(0) 分类 经济学人商业系列

PBS高端访谈:战胜毒瘾 结束美国最大的悲剧

JEFFREY BROWN: And finally tonight, a new book argues that blaming addicts for their addictions could hurt people's chances for getting clean. Judy Woodruff has our conversation. JUDY WOODRUFF: Drug abuse and substance addiction costs the United Stat

发表于:2019-01-27 / 阅读(61) / 评论(0) 分类 PBS访谈健康系列

HEALTH REPORT – Safety Questions About Drugs

HEALTH REPORT – Safety Questions About Drugs By Jill Moss Broadcast: Wednesday, December 22, 2004 I'm Gwen Outen with the VOA Special English Health Report. Several pain medicines in the United Stat

发表于:2019-01-27 / 阅读(128) / 评论(0) 分类 健康与经济

癌症治疗新手段

28 癌症治疗新手段 DATE=5-29-01 TITLE=SCIENCE IN THE NEWS #2126 - New Cancer Treatments BYLINE=Nancy Steinbach VOICE ONE: This is Doug Johnson. VOICE TWO: And this is Sarah Long with Science in

发表于:2019-01-30 / 阅读(188) / 评论(0) 分类 自然探索

Effectiveness of Four-Drug TB Treatment Confirmed

One of the biggest challenges in fighting tuberculosis comes from new drug-resistant(抗药性的) strains of the disease. And one of the main reason those strains have developed is that TB patients often don't take their standard, 14-pill, course of

发表于:2019-01-31 / 阅读(103) / 评论(0) 分类 英语新闻

以色列，巴勒斯坦举行新一轮会谈

以色列，巴勒斯坦举行新一轮会谈 RAMALLAH, Sept. 2 (Xinhua) -- Israeli and Palestinian peace negotiation(谈判) teams are to hold a new round of talks on Tuesday, according to Israel Radio, without specifying the venue of the meeting. T

发表于:2019-02-06 / 阅读(77) / 评论(0) 分类 英语新闻

AP 2010-08-12

1. Officials with BP say the blown-out well in the Gulf of Mexico could be permanently sealed this week. Engineers plan to intersect the damaged well with a relief well, possibly in days if not weeks. BP also announced it already has spent more than

发表于:2019-02-11 / 阅读(182) / 评论(0) 分类 美联社新闻一分钟2010(八月)

【英语语言学习】头痛

This is SCIENCE IN THE NEWS in VOA Special English. I'm Barbara Klein. STEVE EMBER: And I'm Steve Ember. Today we tell about headaches, the pain that strikes almost everyone at some time. (MUSIC) BARBARA KLEIN: Have you had a headache recently? If yo

发表于:2019-02-16 / 阅读(77) / 评论(0) 分类 英语语言学习

Kenya's athletics body refutes doping claims

NAIROBI, May 23 (Xinhua) -- Athletics Kenya (AK) on Wednesday came out in strong defence of the country's distance runners who were accused on German television of employing blood doping to enhance their performances. In a development that has caused

发表于:2019-02-16 / 阅读(66) / 评论(0) 分类 英语新闻

愉悦口语:第540期 搞不懂英文怎么说

讲解文本： over one's head 太困难，太难懂 Math is just over my head. 数学对我来说太难了。 I don't like my computer. Using it is over my head. 我不喜欢我的电脑，因为使用起来太难了。 疯狂练习吧！

发表于:2019-02-23 / 阅读(59) / 评论(0) 分类 愉悦口语

电话英语:产地证表述

Certificate of Origin 产地证 1.certificate of origin of China showing 中国产地证明书 stating 证明 evidencing 列明 specifying 说明 indicating 表明 declaration of 声明 2.certificate of Chinese origin 中国产地证明书 3.Certific

发表于:2019-02-25 / 阅读(89) / 评论(0) 分类 实用英语

老外最常用的英文短语 第745期:find out

find out 知道事实 If you find the document, you'll find out the truth. 如果你找到那份文件，你就会知道真相了。 I want you to find out if my daughter is using. drugs again. 我想知道我女儿是不是又重新开始吸毒了。

发表于:2019-02-26 / 阅读(89) / 评论(0) 分类 老外最常用的英文短语
最新学习文章
热门学习文章