遗传工程疫苗

12 收回原先的谷物生产计划 DATE=3-27-01 TITLE=AGRICULTURE REPORT - StarLink Buyback Program BYLINE=George Grow (Start at 59

发表于:2018-12-07 / 阅读(158) / 评论(0) 分类 自然探索

The World Health Organization says about 500,000 people die every year from seasonal flu. To combat that, doctors recommend getting a flu vaccine at the beginning of each flu season and researchers are now working on a universal vaccine that could pr

发表于:2018-12-16 / 阅读(142) / 评论(0) 分类 VOA标准英语2010年(十二)月

[00:02.12]6 Each age has its future fears that turn [00:04.72]out to be groundless. [00:06.27]In the fifties, concerns focused on monsters [00:08.69]and flying saucers.Ours are reproductive. [00:12.53]For instance we worry that,come 2052, [00:15.47]i

发表于:2018-12-17 / 阅读(254) / 评论(0) 分类 北师大版高中英语模块11(选修)

Researchers say the H7N9 virus is a genetic reassortment of viruses carried by migratory birds from South Korea, other East Asian regions, and chickens from east China. The mingle of the viruses is likely to have occurred in east China's Yangtze Rive

发表于:2018-12-19 / 阅读(128) / 评论(0) 分类 英闻天下

51. Bookstore 书店(上) 1.Have you got any German-chinese dictionaries? 2.Where can I find the latest edition of this dictionary? 3.Could you show me on which shelf I can find the book? 4.Would you like to have this one? 5.Which do you prefer,the pa

发表于:2018-12-24 / 阅读(124) / 评论(0) 分类 英语口语每天说

I think the idea of genetic engineering is fascinating. Its also quite dangerous. Fiddling around with what makes us human might make us less human. We could end up creating a Frankensteins monster. The idea of genetic engineering has been around for

发表于:2018-12-26 / 阅读(164) / 评论(0) 分类 纯正英语一分钟

[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(165) / 评论(0) 分类 美国英语听力80篇

I think the idea of genetic engineering is fascinating. Its also quite dangerous. Fiddling around with what makes us human might make us less human. We could end up creating a Frankensteins monster. The idea of genetic engineering has been around for

发表于:2018-12-28 / 阅读(169) / 评论(0) 分类 听一分钟英文-G

Task 2: GM Foods The term GM foods refers to those produced with the latest genetic engineering techniques. In 2000, countries that grew 99% of the global GM crops were the United States, Argentina, Canada, and China. The next decade will see rapid d

发表于:2018-12-29 / 阅读(129) / 评论(0) 分类 新视野大学英语:视听说教程 1

British scientific journal Nature has noted China's achievements in aerospace, genetic engineering, and climate change in a report released last Friday regarding science events that shaped the year 2016. 英国科学期刊《自然》上周五公布了

发表于:2019-01-06 / 阅读(99) / 评论(0) 分类 英语新闻

[00:02.58]Pronunciation [00:03.94]Exercise 4 Listen to three sentences. [00:08.37]Choose the correct meaning,a, b or c, [00:12.26]according to the way each sentence is stressed. [00:15.50]1 The man at the back in the blue jacket. [00:20.25]2 There's

发表于:2019-01-10 / 阅读(357) / 评论(0) 分类 北师大版高中英语模块7(选修)

An international team of researchers looking for the cause of severe bacterial epidemics has deciphered the genome of group A streptococcus, a normally harmless sore throat pathogen that occasionally turns deadly. Experts say the breakthrough could s

发表于:2019-01-13 / 阅读(195) / 评论(0) 分类 VOA标准英语2010年(一月)

Promising Target For Malaria Vaccine Identified British researchers have discovered a biochemical key used by the malaria parasite to invade human blood cells. The discovery could pave the way for an effective malaria vaccine. The Plasmodium malaria

发表于:2019-01-13 / 阅读(173) / 评论(0) 分类 VOA标准英语2011年(十一月)

SIV Vaccine Holds Promise for AIDS Researchers are excited about a vaccine they have developed that protects rhesus monkeys from infection with a primate version of the AIDS virus. They hope to use what they've learned to develop an agent that preven

发表于:2019-01-14 / 阅读(175) / 评论(0) 分类 VOA标准英语2011年(五月)

AUDIE CORNISH, HOST: What if scientists could genetically modify mosquitoes to wipe out a disease that kills hundreds of thousands of people each year? They're trying to do that with a new genetic engineering technique. They hope it will help them fi

发表于:2019-01-16 / 阅读(158) / 评论(0) 分类 2016年NPR美国国家公共电台12月

76 关于基因工程食品的网络法规 DATE=7-26-01 TITLE=SCIENCE REPORT - Rules for Genetically Engineered Foods BYLINE=George Grow (Start at 01'02

发表于:2019-01-30 / 阅读(289) / 评论(0) 分类 科技之光

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(189) / 评论(0) 分类 科技之光

AGRICULTURE REPORT – April 9, 2002: Genetic Engineering Debate By George Grow This is the VOA Special English AGRICULTURE REPORT. An international debate continues about genetically engineered corn.

发表于:2019-01-30 / 阅读(200) / 评论(0) 分类 农业与发展

DEVELOPMENT REPORT – June 17, 2002: New TB Vaccine to be Tested By Jill Moss This is the VOA Special English Development Report. Scientists are preparing to test the safety of a new vaccine medicine

发表于:2019-01-30 / 阅读(152) / 评论(0) 分类 农业与发展

Voice 1 Hello and welcome to Spotlight. Im Ruby Jones. Voice 2 And Im Marina Santee. 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 7 My name is Maria

发表于:2019-03-04 / 阅读(748) / 评论(0) 分类 环球英语 Spotlight
学英语单词
Ahorene
analog watch
aporocactus flagelliformiss
bafoussams
baking process
batch refining kettle
bereft of
blackwater rafting
boeremusiek
Bruch, Max
channel specific-enthalpy rise
chuckleheads
Chuquisaca, Dep.de
coloratura soprano
contribution to overheads
create a shortcut
cryptophthalmus
cutinases
cyphenothrin
day-school
debug the system
dermatitis seborrheica
deuterogene rock
digimatic
disnerve
effective radius of a control rod
embaphium
empirical statistics
envomish
fabricated runner
Foveomacular
furcule
heading operation
hemohydronephrosis
hertzgaard
heterozygously
hydroxy aminofluorene
idling time
import trade bill
index crank
intelligent graphics printer
lathyrus hirsutuss
lord justice clerk
losses not covered
M.T.
measures and weight
microanalysis for fracture
mid-face
monitor system component
MS-53
musical scores
mutton odo(u)r
nanga parbats
neck label
niddah
oecetis caelum
optimal control techniques
owls
ozro
parallel pass
Pedicularis longipetiolata
pico-watts
pineal-gland
planetological
plass
pole cap
porniest
preejection period
primitive vector set
proemial
profile coordinate plane
pronoun conjunction
prothallial tube
psammaquents
put sth to sb
relative strength index
remuscularize
Rescitens
rhabdos
rocket assist takeoff
roller mechanism
ronsvalle
scorable
star subalgebra
Streptase
submarine medicine
Tabeal
task storage
test weight
theaceous
theoretical magnetic field
thoburns
Titanopsis
true plane
unaidable
unbureaucratically
walnutty
whitestream
whitmania laevis
WWW World Wide Web
Yelizaveta
Yeoju-gun