大肠产气菌类

The Reading Group Part 1 This programme was first broadcast in 2002. This is not an accurate word-for-word transcript of the programme. ANNOUNCER: Youre listening to The Reading Group from the BBC World Service. In this series we bring together liste

发表于:2018-11-29 / 阅读(163) / 评论(0) 分类 英语讨论

By Nancy Steinbach HEALTH REPORT -April 24, 2002: Study of Cousins Who Marry This is the VOA Special English Health Report. Sometimes people who are first cousins get married. Two people are first cou

发表于:2018-12-07 / 阅读(60) / 评论(0) 分类 健康与环境

[ti:UNIT 2 DNA Lesson 12 Did You Ever See a Chorse?] [0:01.725]UNIT 2 第二单元 [0:03.405]DNA [0:05.587]Lesson 12: 第12课: [0:06.938]Did You Ever See a Chorse? 你见过Chorse吗? [0:10.298]You need two groups to sing this song. 需要两组人

发表于:2018-12-10 / 阅读(126) / 评论(0) 分类 河北教育初中英语(初中起点)九年级下

LULU GARCIA-NAVARRO, HOST: Now this Halloween story about bats and spirits - not spooky spirits. We're talking tequila. NPR's Neda Ulaby went to a Mexican bar in Washington, D.C., to research the connection between bats and booze. NEDA ULABY, BYLINE:

发表于:2018-12-17 / 阅读(57) / 评论(0) 分类 2017年NPR美国国家公共电台10月

Hows this for a possible new culprit for breast cancer sufferers: they may be able to blame their grandmas diets. Thats the implication of a study done with rats. Researchers affiliated with the Georgetown University Medical Center fed a group of pre

发表于:2018-12-24 / 阅读(67) / 评论(0) 分类 Scientific American(四)月

By Deborah Block Washington, D.C. 20 June 2007 The National Trust for Historic Preservation in Washington, D.C. works to protect historic sites in the United States. Each year the private group identifies America's most endangered places. This year t

发表于:2019-01-07 / 阅读(85) / 评论(0) 分类 2007年VOA标准英语(六月)

DEVELOPMENT REPORT - U.S. Group Fights to Free Modern-Day Slaves By Jill Moss Broadcast: Monday, March 08, 2004 This is Robert Cohen with the VOA Special English Development Report. American officials

发表于:2019-01-07 / 阅读(96) / 评论(0) 分类 农业与发展

By Naomi Schwarz Casamance, Senegal 05 September 2006 Women in West Africa have implemented many types of informal banking as a result of not having access to regular credit. Some of these innovations are used to start or expand local businesses whi

发表于:2019-01-09 / 阅读(106) / 评论(0) 分类 2006年VOA标准英语(九月)

A study looks at mutations that seem to play a part in extending longevity, while limiting growth. Transcript of radio broadcast: 10 June 2008 This is the VOA Special English Health Report. Five women in Rolla, Missouri, all at least 100 years old S

发表于:2019-01-11 / 阅读(86) / 评论(0) 分类 VOA慢速英语2008年(六)月

BOB DOUGHTY: This is SCIENCE IN THE NEWS in VOA Special English. Im Bob Doughty. FAITH LAPIDUS: And Im Faith Lapidus. Today we tell about the latest research and treatments for Parkinsons disease. (MUSIC)BOB DOUGHTY: Parkinsons is a disease of the ce

发表于:2019-01-12 / 阅读(87) / 评论(0) 分类 2010年VOA慢速英语(十一)月

Health Hackers: Alzheimers Patients Help Themselves 健康黑客:阿尔茨海默氏症患者自救 From VOA Learning English, this is the Health Lifestyle report. A group of friends from around the world have gathered because they all have something

发表于:2019-01-12 / 阅读(63) / 评论(0) 分类 2016年VOA慢速英语(九)月

By Michael Bowman Washington 27 May 2008 A private U.S.-based philanthropic group has announced it will spend more than half a billion dollars to fund groundbreaking medical research in a multitude of fields. From Washington, VOA's Michael Bowman rep

发表于:2019-01-13 / 阅读(68) / 评论(0) 分类 VOA标准英语2008年(五月)

Research Group Has High Hopes for New TB Vaccine Physicians have long known that the so-called BCG vaccine for tuberculosis does not provide the same level of protection against the disease in all parts of the world. Some also say the vaccine's effec

发表于:2019-01-13 / 阅读(87) / 评论(0) 分类 VOA标准英语2011年(九月)

By Peter Heinlein United Nations 08 December 2006 U.N. Secretary-General Kofi Annan has welcomed President Bush's willingness to consider new strategies in Iraq. But as VOA's Peter Heinlein reports from the U.N., Mr. Annan acknowledged that there ar

发表于:2019-01-21 / 阅读(148) / 评论(0) 分类 2006年VOA标准英语(十二月)

84 利用基因技术提高粮食产量 DATE=8-14-01 TITLE=AGRICULTURE REPORT - Genetic Engineering Crop Debate BYLINE=George Grow (Start at 59

发表于:2019-01-30 / 阅读(109) / 评论(0) 分类 科技之光

Northern Central African Republic has large areas controlled by rebels, and road bandits, intercepting vehicles, harassing civilians, and sometimes kidnapping them for ransom or killing them. The undermanned military has little positive impact. Ther

发表于:2019-02-05 / 阅读(93) / 评论(0) 分类 VOA标准英语2008年(八月)

How to Motivate a Group I like to focus on receptive and expressive intelligence, which I call CQ. A healthy dose of CQ is essential when being in charge of a group or team because the task of motivating them often falls to you. This may seem unfair.

发表于:2019-02-08 / 阅读(156) / 评论(0) 分类 阅读空间

We redheads are well known for our fiery tempers. Now it seems there's scientific backing for our ginger whingeing as well. Scientists in the United States studied a group of 144 dental patients almost half of whom had red hair. They found that the r

发表于:2019-02-15 / 阅读(74) / 评论(0) 分类 英语时差8,16

The head of the International Airways Volcano Watch group, Peter Lechner who lives in Wellington, said today that their group has been warning about volcanoes for the last 10 years or more. There are nine volcanic ash warning centres around the world

发表于:2019-02-16 / 阅读(91) / 评论(0) 分类 新西兰英语

Science and technology 科学技术 Flu vaccines and synthetic biology 流感病毒与合成生物学 Going viral 向病毒行进 A speedy way to make a vaccine 快速制造疫苗的方法 IF A new and deadly strain of influenza were to arise, puttin

发表于:2019-02-24 / 阅读(100) / 评论(0) 分类 经济学人科技系列
学英语单词
AAAAM
acquired pes planus
adoretus hirsutus
alkylation of cellulose
all one can do
articulatio humeris
beet breeder
box condenser
capacity education
child porn
coal powder injection equipment
cocirculating
communications security
Connarus paniculatus
costlessly
dariuszs
Davis metal
debacchating
defect of contact
dissavers
distribution request
duplex practice
emergency ac power system
Escalona del Prado
falling rate period of drying
firesets
forged bills of lading
genus Najas
Habenaria delessertiana
hare's-foot bristle fern
harks
hashing addressing
Hellerwork
hold a sports meeting
in due time
insect spermatology
junction perfection factor
Jāllū, Kowtal
Kandi, Tg.
Khulna Division
knock-about
kuybyshev (kuibyshev)
large-group
Llaudes
Lopping-forest
lost subarea
Love, Courtney
m-model
magneto-optical display memory
magnolia globosa hook. f. et thoms.
maneuvering and reversing system
Marfa front
mechanical irritation
microeconometric model
microsorium scolopendria copel.
mid-section iterative impedance
Mikomeseng
mission timer
mixed up
modulated beam microdensitometer
molgramostim
Mpekatoni
olpimedone
peak load power plant
phone-tap
photon logging
place-name database
play fast and loose with
polyalkenamer
protected data set
proto-Nile
pull skin
quick-release coupling
radiotelegraph ship station
ramjuttuns
rice borer and rice blast
saltmarshes
say-sos
selective erosion
seven-octaves
sexual political
skew correction
slope-
snake-roots
social media policy
societywide
spring heaths
steatorrhea arthropericarditica
steyne
strut boss
swonk
Sydney funnel-web spider
system of criminal justic
text-killer
total factor productivity index
Trentola-Ducenta
ubique
vertebral ganglia
vocal communication
wellrooted
wobble hypothesis(crick 1966)
Zeuxine tabiyahanensis