[医] 大肠产气杆菌群

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(84) / 评论(0) 分类 健康与环境

The possibility of cloning fierce and extinct wild animals has always excited film makers. And they are not the only ones! The popularity of films such as Jurassic Park, in which a scientist clones several kinds of extinct dinosaurs, proves how the i

发表于:2018-12-12 / 阅读(186) / 评论(0) 分类 高中英语示范课

[00:05.77]A private American company says it has identified all the chemical pieces in the genetic material that shapes human life. [00:17.82]Celera Genomics Group says it has identified and named all the genetic parts of the material inside the nucl

发表于:2018-12-26 / 阅读(86) / 评论(0) 分类 美国英语听力80篇

[00:04.83]Last month, delegates from more than one-hundred nations approved the first international treaty [00:12.54]about trade in products made by processes of genetic engineering. [00:18.00]Genetic engineering involves changing the genes of living

发表于:2018-12-26 / 阅读(120) / 评论(0) 分类 美国英语听力80篇

In April of 2005, Jacques Chirac and the German Chancellor at the time, Gerhard Schrder, announced plans to spend over a billion euros on a joint French-German search engine to compete with the American company Google. The project would be called Qu

发表于:2018-12-30 / 阅读(103) / 评论(0) 分类 初级商务英语听力2007

Do Bats Hold the Secret to Long Life? Bats are the only mammals that can fly a great distance, but they have another ability. Many bats live a very long time for an animal their size. European researchers are studying bats to understand why they live

发表于:2019-01-03 / 阅读(60) / 评论(0) 分类 2018年VOA慢速英语(二)月

And in the same way many of us are now wearing sensors that detect our heart rate, 同样的方式,我们现在很多人都使用穿戴式侦测器,可以侦测我们的心跳、 our respiration, our genes, on the hopes that this may help us prev

发表于:2019-01-03 / 阅读(92) / 评论(0) 分类 TED演讲科学篇

This is Scientific Americans 60 second Science, I am Sophie Bushwick, got a minute? One family generally dines on Chinese takeout while their neighbors eat home-cooked meatloaf. You say potato, I say potahto. And humans arent the only primate species

发表于:2019-01-08 / 阅读(113) / 评论(0) 分类 Scientific American(五)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(111) / 评论(0) 分类 VOA慢速英语2008年(六)月

Antibiotics Breed Drug Resistance in Pigs Pigs given low doses of antibiotics had more E. coli in their guts, and that bacteria showed an increased resistance to antibiotics, according to new research. The study confirms the routine practice of feedi

发表于:2019-01-13 / 阅读(91) / 评论(0) 分类 VOA标准英语2012年(一月)

Victor Otazu, a aeroponic specialist with the International Potato Center, tends to some aeroponic potato plants in Nairobi, Kenya Kenyans love to eat maize. It's the country's favorite food. But researchers at the Kenya Agricultural Research Institu

发表于:2019-01-13 / 阅读(132) / 评论(0) 分类 VOA标准英语2010年(六)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(110) / 评论(0) 分类 VOA标准英语2011年(九月)

The drug Taxol is a powerful weapon in the fight against cancer, but it's very expensive and complicated to manufacture. Now, scientists at Tufts University and the Massachusetts Institute of Technology (MIT) say they've taken the first steps to make

发表于:2019-01-14 / 阅读(109) / 评论(0) 分类 VOA标准英语2010年(十)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(134) / 评论(0) 分类 科技之光

BEIJING, Oct. 28 (Xinhuanet) -- Taking aspirin everyday may lower the risk of developing colon cancer for people with the cancer-causing genes, researchers found. The finding was published on Friday in the British medical journal Lancet. The research

发表于:2019-01-30 / 阅读(356) / 评论(0) 分类 英语新闻

By Caty Weaver Broadcast: September 19, 2003 This is Bob Doughty with the VOA Special English Environment Report. Scientists have identified the elephants that live on the island of Borneo in Malaysia

发表于:2019-01-30 / 阅读(179) / 评论(0) 分类 VOA2003(下)-环境与健康

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(180) / 评论(0) 分类 阅读空间

Voice 1 Hello, Im Mike Procter. Voice 2 And Im Ruby Jones. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 3 My name is Anna. I a

发表于:2019-02-14 / 阅读(66) / 评论(0) 分类 环球英语 Spotlight

The Russian Olympic Committe says that most of the team will be allowed to take part in the Rio games. It confirmed that 271 have been cleared to compete, with five more waiting for final decision. Alex Capstick reports from Rio. The last-minute vett

发表于:2019-02-14 / 阅读(70) / 评论(0) 分类 中英双语新闻

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(124) / 评论(0) 分类 经济学人科技系列
学英语单词
air bubble curtain
anthracite coal
Arixtra
Assonet
auxiliary note
aviation medical examiners (ames)
bell hanger's gimlet
Bhabhan
branching switch board
Bufonidae
CDings
Cenepa, R.
central refrigerating
ceratoid
cerian
Chamaecytisus
chasmanthinine
city sanitation measures
combination entropy
computer operation package
cross and resident assembler
Crown Agents
disillude
distrustiness
dokdas
down-strokes
drill lathe
EDTW
emergency dewatering system
family tytonidaes
floatation analysis
giant coccid
glass house
hallerman
HawkDoveBourgeois model
heart-headed tapeworm
hemicellulase
hemophillin
hepatic segments
Holectypus
hugemongous
human resources model
illegally cross the national border
interconnected stabilizer/elevator (ise)
LGK.
low pressure filter
lower main shield(ing)
Mabein
machine diagram
marine mussels
material price for estimation
muis
neutral gene
off hook
one-fortieth
peak hold amplifier
peak let-through characteristic curve
peritectic reaction
Piazofolina
poetdom
pre-mixing combustion
pressure ice foot
pseudochancre
quaternate
RBC autohemolysis test
real topological linear space
receiver-scanner
residual emission
ripple laminae inphase
romita
sampling techniques
Scottish Lallans
second conjugate space
self surrender
self-potential difference
Serocillin
sign converter
slipcover
sluggish turnover
small claims
static barrier
succinanilide
t-b
tetartohedral pentagonal dodecahedron
Tetrahydroaminoacridine
tfiiias
tfimyristin
tics
transmittals
trash separator
trick out
twithought
two-sided effect
ulath
vinyl n-butyl ether
war cries
water-soluble fluid
weighing belt
Wharton reaction
wheel lock gun
white cement powder
yanking