基因工程

by Mignon Fogarty Political ads and analysis are reaching a fever pitch, so it seems like a good time to talk about the phrase straw man. What does it mean when two people are debating and one accuses the other of putting forth a straw man argument?

发表于:2018-12-01 / 阅读(204) / 评论(0) 分类 英语语法 Grammar Girl

Unit 14 Part B Text 1 Genetic Engineering: for Better or Worse? Technology is not only used to build spaceships and high-speed computers. It is also being used to create new plants and animals. This technology is known as genetic engineering. At the

发表于:2018-12-04 / 阅读(205) / 评论(0) 分类 全新版大学英语听说教程第三册

AGRICULTURE REPORT – January 29, 2002: Genetically Engineered Crops Increasing By George Grow Soybeans This is the VOA Special English AGRICULTURE REPORT. Increasing numbers of farmers are growing g

发表于:2018-12-07 / 阅读(121) / 评论(0) 分类 农业与发展

Boadcast: February 18, 2003 By Mario Ritter This is the VOA Special English Agriculture Report. Food in the United States can include genetically engineered crops. No genetically engineered animals, h

发表于:2018-12-07 / 阅读(124) / 评论(0) 分类 VOA2003(上)-科技导航

Broadcast: Jan 28, 2003 By Mario Ritter This is the VOA Special English Agriculture Report. A number of companies are expected to seek approval from the United States Food and Drug Administration to p

发表于:2018-12-07 / 阅读(188) / 评论(0) 分类 VOA2003(上)-科技导航

AGRICULTURE REPORT - Californians Vote on Biotech Crops By Mario Ritter Broadcast: Tuesday, November 09, 2004 This is Gwen Outen with the VOA Special English Agriculture Report. Voters in the American

发表于:2018-12-07 / 阅读(103) / 评论(0) 分类 农业与发展

This is the VOA Special English Agriculture Report. American farmers first planted genetically engineered crops in nineteen ninety-six. Today eighty percent of the cropland for soybeans, maize and cotton in the United States is transgenic. Genetic en

发表于:2018-12-07 / 阅读(109) / 评论(0) 分类 2010年VOA慢速英语(四)月

[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(157) / 评论(0) 分类 美国英语听力80篇

Broadcast:Feb 25, 2003 By Mario Ritter This is the VOA Special English Agriculture Report. The Bush administration has been trying to get the European Union to accept new genetically engineered crops.

发表于:2019-01-02 / 阅读(152) / 评论(0) 分类 VOA2003(上)-社会广角

AGRICULTURE REPORT - Calls for a 'Gene Revolution' By Mario Ritter Broadcast: Tuesday, June 01, 2004 This is Steve Ember with the VOA Special English Agriculture Report. There are sixty-eight million

发表于:2019-01-04 / 阅读(185) / 评论(0) 分类 农业与发展

AGRICULTURE REPORT – September 17, 2002: Genetically Engineered Food Aid By George Grow This is the VOA Special English AGRICULTURE REPORT. A food crisis in southern Africa has added to the debate a

发表于:2019-01-09 / 阅读(112) / 评论(0) 分类 农业与发展

SCIENCE IN THE NEWS - American Scientists Create The World's First Genetically Engineered Monkeys CHRISTOPHER CRUISE: This is SCIENCE IN THE NEWS, in VOA Special English. Im Christopher Cruise. JUNE SIMMS: And Im June Simms. Today, we tell about the

发表于:2019-01-12 / 阅读(141) / 评论(0) 分类 2012年VOA慢速英语(二)月

AS IT IS 2016-05-21 US Scientists Say Genetically Engineered Foods Are Safe 美国科学家宣称转基因食品是安全的 American scientists announced this week that genetically engineered food is generally safe for humans and the environment. Th

发表于:2019-01-12 / 阅读(106) / 评论(0) 分类 2016年VOA慢速英语(五)月

According to a study published this week in Science, genetically-engineered cotton planted near conventional crops may help protect the regular plants from bugs. The researchers say the finding could potentially protect a range of crops over million

发表于:2019-01-12 / 阅读(139) / 评论(0) 分类 VOA标准英语2008年(九月)

AGRICULTURE REPORT - As Biotech Crops Spread, E.U. Is Found to Stand in the WayBy Mario Ritter Broadcast: Tuesday, February 14, 2006 I'm Steve Ember with the VOA Special English Agriculture Report. ag

发表于:2019-01-16 / 阅读(176) / 评论(0) 分类 2006年慢速英语(二)月

AGRICULTURE REPORT - Monsanto Decides Against Genetically Engineered Wheat By Mario Ritter Broadcast: Tuesday, May 18, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Last we

发表于:2019-01-30 / 阅读(127) / 评论(0) 分类 农业与发展

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(279) / 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(176) / 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(185) / 评论(0) 分类 农业与发展

AGRICULTURE REPORT - Study Says Genetically Engineered Rice Cuts Use of Insecticides By Mario Ritter Broadcast: Tuesday, May 10, 2005 I'm Gwen Outen with the VOA Special English Agriculture Report. A

发表于:2019-01-30 / 阅读(115) / 评论(0) 分类 农业与发展
学英语单词
-arit
advance command post
ALGOL-68 extension
altar girl
american dwarf birches
Anemone japonica Sieb. et Zuce
antidiarrheal agent
azimuth from which the wind blows
balance sheet analysis
basic plane
Benmore Forest
blurring highlight test 3
bootstrap waveform
bypass state
carpet-bagging
carpet-like alpine meadow
chalinoplasty
checker-roll
columnar stem
conveyer elevator
creationist
Cuba
diazo coupling reaction
dorsihyperflexion
dreux
echo ranging apparatus
effloresces
enclosed fire-protected life boat
erlend
Eunephran
exhaust release
family Sphaeriaceae
ferry-glass covered wire
fine laundering
foils
foldbelt
freight tonne kilometre
full-floating bearing
g-m counter
gaseous isotherm
gear pump for heavy oil service
genus Noctua
glyco-sphingoside
gulleting of rudder
habibullahs
hack-sawing machine
Here's Lucy
Herodotus
horseshoe life buoy U
inverse proportional
Kuliai
lapb (link access procedure b)
linaceous
measurement concept
Mesidicaine
microRNAome
mismaloya
mon
monroe
morphosyntaxes
multiple-coincidence magnetic memory
Naguacito
namansilite
nephrotoma (nephrotoma) cirtrina
ocean magnetic survey
Pamar
petronaphthalene
photo center
physically unclonable function
Pope County
population continuous growth model with time lag
post-diastolic
Prabumulih
proceed-to-select signal
pyrrexhia
reciprocating swashplate type engine
retorn
Rindera tetraspis
ripple damper
rocker arrangement
Russell.
Sacred College of Cardinals
safety valve easing gear
saprohumolith series
shearwelder
Shimamoto
side-wheelers
somatic cell nuclear transfer
stink limestone
surwit
tank valve shaft gland
thermochromes
to go under the knife
total pharyngolaryngoeso-phagectomy
turban
uncontrollable spin
upad
weight ascertained by measurement
wetside
Woollsia
xishuangbanna dais
zellers