土红粉盖鹅膏

食品方面的词汇

A acceptable daily intake (ADI) 每人每日容许摄入量 acclimatization 气候适应 accumulate 蓄积 acetylandromedol 乙酰柽木醇毒 acceptable risk level 可接受的危险水平 acid-forming food 成酸性食品 Achromobacterium 无色菌属 Act for preventing the adulterati

发表于:2019-01-08 / 阅读(142) / 评论(0)

英文语法词汇

VOA慢速英语2010年-THIS IS AMERICA - Make Marijuana Legal

DOUG JOHNSON: Welcome to THIS IS AMERICA in VOA Special English. I'm Doug Johnson. FAITH LAPIDUS: And I'm Faith Lapidus. This week on our program, we look at drug use and drug control policy in the United States. (MUSIC) DOUG JOHNSON: Last month, the

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2010年VOA慢速英语(十)月

2007年VOA标准英语-Drug Manufacturer Says Increased Bird Flu Vacci

By Martin Secrest Washington, D.C. 18 April 2007 There may have been advances in the development of a vaccine to protect people against the H5N1 avian influenza virus, or bird flu. Researchers say it could be possible to substantially increase global

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2007年VOA标准英语（四月）

VOA标准英语2009年-Drugmaker Merck to Buy Rival Schering-Plough fo

U.S. pharmaceutical giant Merck announced on Monday that it plans to acquire rival company Schering-Plough in a deal worth $41.1 billion. This could help Merck expand its market overseas at a critical time for mega pharmaceutical companies. Merck Co

发表于:2019-01-13 / 阅读(55) / 评论(0)

VOA标准英语2009年(三月)

2007年VOA标准英语-Calls For Stricter US Drug Safety Process

By Melinda Smith Washington 01 June 2007 A growing number of critics are calling for stricter regulation of the pharmaceutical industry and how drugs are sold in the United States. The concern comes from medical experts, consumer groups and even fro

发表于:2019-02-03 / 阅读(71) / 评论(0)

2007年VOA标准英语（六月）

2006年VOA标准英语-Experts Worried by Drug-Resistant TB in Africa,

By Scott Bobb Pretoria 19 October 2006 Health officials from southern Africa and the World Health Organization (WHO) met Tuesday and Wednesday in South Africa to discuss ways to deal with growing cases of drug-resistant tuberculosis. Because new dru

发表于:2019-02-04 / 阅读(102) / 评论(0)

2006年VOA标准英语（十月）

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学英语单词

ABATUM

accumulative sinking fund