大学英语六级词汇(拼读版) 018

[00:00.00]parameter [00:06.96]parameter [00:08.92]n.参(变)数；参量 [00:16.90]parameter [00:18.86]parasite [00:25.30]parasite [00:27.35]n.寄生动物 [00:35.20]parasite [00:37.24]participant [00:45.92]participant [00:48.09]n.参加者，参与者

VOA慢速英语2014 肯尼亚研究人员开发疟疾疫苗

Kenyan Researchers Developing Malaria Vaccine 肯尼亚研究人员开发疟疾疫苗 Malaria control efforts depend mainly on things like chemically-treated mosquito nets and sprays designed to kill the disease-carrying insects. But scientists in Ke

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1.Life is not fair,get used to it . 2.The world won't care about your self-esteem.The world will expect you to accomplish something before you feel good about yourself. 3.You will not make 4,000 dollars a year right out of high school .You won't be a

SSS 2009-01-02

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Mosquitoes carry nasty diseasesdengue fever, west nile, malaria. But the microbes that cause those diseases dont attach themselves to the mosquitoes an

英语热词：“北京瘫”英语怎么说？

【葛式/春生式瘫坐】可以造个新词，比如para-lies，是paralyze(瘫)+lie，强调瘫和躺。或者para-sit，是parasite(寄生虫/懒汉)+sit，强调懒和废。 例句：The picture of Jenerys Spring-Born of House Gedaye parasittin

VOA慢速英语 200707020041

This is the VOA Special English Development Report. Scientists say they have made more progress in developing malaria-resistant mosquitoes. The idea is to release genetically engineered insects like these into mosquito populations as a way to control

VOA慢速英语2009年-Development Report - Looking for New W

This is the VOA Special English Development Report. Scientists are studying ways to make mosquitoes resist malaria-causing parasites Scientists continue to seek better weapons against malaria. Each year the number of cases is in the hundreds of milli

VOA慢速英语2010-SCIENCE IN THE NEWS - Nations Work Toward

FAITH LAPIDUS: This is SCIENCE IN THE NEWS in VOA Special English. Im Faith Lapidus. BOB DOUGHTY: And Im Bob Doughty. Today we will tell about the disease malaria and efforts to defeat it. Scientists say progress in medical research could reduce the

2007年VOA标准英语-Ghana Fights Economic Impact of Malaria

By Efam Dovi Accra 25 April 2007 Progress has been made in reducing malaria cases in Ghana, but the disease continues to be a primary health concern in the country as well as an economic burden. As the West African nation joins the rest of the contin

2007年VOA标准英语-US Doctors Find More Cases of Parasite Infectio

By Carol Pearson Washington 22 May 2007 Doctors in the United States are seeing more infections from parasites normally found in developing countries. These infections could be prevented, contained or cured, but the problem is, many American doctors

VOA标准英语2012--Fish-Sucking Parasite Named After Bob Marley

Fish-Sucking Parasite Named After Bob Marley The new species is called Gnathia marleyi, named in honor of the late reggae star, Bob Marley. Lead researcher Paul Sikkel, a marine biologist at Arkansas State University with a passion for Marleys music,

VOA标准英语2012--Drug-Resistant Malaria Threatens Effort to Control Disease

Drug-Resistant Malaria Threatens Effort to Control Disease The biggest fear is the resistance will spread across Southeast Asia and then spill over into Africa, where the vast majority of the 700,000 deaths a year [from malaria] occur. Historically,

VOA标准英语2011--New Malaria Drugs Stop Parasite Early

New Malaria Drugs Stop Parasite Early U.S. medical researchers report a possible breakthrough that might prevent infection by one of the two most widespread varieties of malaria. A new class of anti-malaria compounds kills the parasites in the develo

VOA标准英语2011--Cheaper, Safer Pill Targets Tropical Parasite

Cheaper, Safer Pill Targets Tropical Parasite Scientists have developed a new version of a drug used to treat leishmaniasis. The new formulation may help better battle this tropical parasitic disease. Leishmaniasis is transmitted by the bite of certa

A Business Trip

On a business trip to India, a colleague of mine arrived at the airport in Dilhi. He took a taxi to his hotel, where he was greeted by his hospitable Indian host. The cab driver requested the equivalent of eight dollars U. S. for the fare, which seem

Controling Petty Cash 小额财务管理

Key Sentences(重点句子) 860．I wonder whether you are getting bored dealing with such petty cash transaction. 我想你对处理这样的零用现金交易不烦吗？ 861．As a secretary, he or she is expected to keep the office cash transacti

VOA标准英语2011--Spraying Insecticide Indoors Reduces Spr

Spraying Insecticide Indoors Reduces Spread of Malaria Researchers in West Africa have shown that spraying insecticide indoors can dramatically reduce malaria transmission. Efforts to develop a malaria vaccine have so far been disappointing, so progr

经济学人: 热带疾病 (1)

Malaria killed 435,000 people last year, most of them in Africa. 去年435,000人死于疟疾，其中大部分在非洲。 The parasite that causes the illness is carried by females of some, but not all, species of mosquitoes of the genus Anopheles.

托福阅读句型结构类型说明

有人说过：得句型结构得托福阅读。在这篇文章里，托福小编将为大家介绍一些托福阅读句型的结构，考生在进行托福阅读复习时不妨将这些结构方法运用起来，可以加快托福阅读的复习效率

托福考试常见句型

一、英语句子结构的原则 1、谓动单一性原则 在一个句子里，有且只有一个谓语动词。 2、主句单一性原则 在一个句子中，有且只有一个主句。(从句可以有若干个) 二、三大从句 1、名词性从句