包膜蛋白基因

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(92) / 评论(0) 分类 自然探索

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(69) / 评论(0) 分类 VOA2003(上)-科技导航

By Nancy Steinbach Broadcast: October 1, 2003 This is Faith Lapidus with the VOA Special English Health Report. Scientists in Iceland say they have identified the first gene linked to common forms of

发表于:2018-12-15 / 阅读(84) / 评论(0) 分类 VOA2003(下)-环境与健康

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Birds and sea turtles can migrate thousands of miles, by reading the Earth's magnetic cues. But we too might have magnetic sensing abilitiesin our eyes. So say

发表于:2018-12-24 / 阅读(46) / 评论(0) 分类 Scientific American(六)月

This is Scientific American's 60 seconds science. I'm Ian Chant. Got a minute Secret identities aren't just for superheros anymore. Researchers have found that protein present in everything from amoebas to people is living the double life. Once it bi

发表于:2018-12-24 / 阅读(79) / 评论(0) 分类 Scientific American(七)月

What Is Progeria? Progeria was first described in the nineteenth century. The mysterious disease is often thought of as premature aging. Children with progeria are normal for their first year of life, but then develop medical problems normally seen i

发表于:2018-12-31 / 阅读(49) / 评论(0) 分类 英语听力文摘 English Digest

By David McAlary Washington 23 November 2006 Scientists have genetically engineered two crops in a way they say will help improve nutrition in poor countries. One group has boosted the levels of certain nutrients in wheat and another team has made t

发表于:2019-01-12 / 阅读(119) / 评论(0) 分类 2006年VOA标准英语(十一月)

Almost all cells need iron to grow. Now, researchers have identified a link between the body's system for regulating iron and breast cancer. The discovery could help doctors predict the course of breast cancer disease and even help them decide the mo

发表于:2019-01-13 / 阅读(220) / 评论(0) 分类 VOA标准英语2010年(八)月

Forget cockroaches. Forget Superman. Forget any other tough-as-nails creatures youve ever heard of. The most indestructible multicellular organisms on Earth are undoubtedly tardigradesmicroscopic eight-legged aquatic invertebrates also known as water

发表于:2019-01-17 / 阅读(139) / 评论(0) 分类 2016年Scientific American(十)月

a butterfly with glowing eyes Believe it or not, Monteiro and her team insert ed a new gene into the butterflys genetic sequenceone taken from a jellyfish . No, I know you're fooling. Actually I'm not. This gene codes for a green florescent protein t

发表于:2019-01-26 / 阅读(56) / 评论(0) 分类 英语听力文摘 English Digest

> 44 基因工程制造的斯达林科玉米对身体没有危害 DATE=7-10-01 TITLE=AGRICULTURE REPORT - StarLink Corn Not Linked to Allergies BYLINE=George Grow (Start at 59

发表于:2019-01-30 / 阅读(167) / 评论(0) 分类 自然探索

SCIENCE REPORT – January 23, 2002: Aging Protein By Jerilyn Watson This is the VOA Special English Science Report. A new study suggests that a protein that protects animals from cancer early in life

发表于:2019-01-30 / 阅读(127) / 评论(0) 分类 科技之光

HEALTH REPORT-Heart Disease and C-Reactive Protein By Cynthia Kirk Broadcast: Wednesday, January 19, 2005 I'm Gwen Outen with the VOA Special English Health Report. American researchers have found evi

发表于:2019-01-30 / 阅读(117) / 评论(0) 分类 健康与经济

C-reactive protein is an indication of inflammation in the body, and, at high levels, is considered an early sign of future heart disease. It's a risk factor in a similar way that elevated cholesterol is a risk factor for heart disease, says Asheley

发表于:2019-01-31 / 阅读(93) / 评论(0) 分类 VOA标准英语2010年(三月)

Low-salt,low-protein diet can prevent kidney stonesA diet low in salt and meat can dramatically reduce the risk of kidney stones,according to an Italian study that could spell the end for the low-calcium diet that doctors have been recommen

发表于:2019-01-31 / 阅读(93) / 评论(0) 分类 阅读空间

ATHENS, Feb. 4 (Xinhua) -- Greek Finance Minister Yannis Stournaras received a bullet in the post, Greek media reported on Monday. Stournaras' aides alerted security forces, when they opened the envelope at his office and discovered the enclosed bull

发表于:2019-02-06 / 阅读(93) / 评论(0) 分类 英语新闻

Vronique LaCapra | Washington 02 December 2009 A very small genetic difference between humans and chimpanzees may help explain why chimpanzees can't speak, but humans can The ability to communicate using complex spoken language is a uniquely human ch

发表于:2019-02-12 / 阅读(83) / 评论(0) 分类 VOA标准英语2009年(十二月)

[00:14.92]Come in an envelope 坐信封过来 [00:26.92]词汇扫描 [00:30.99]torrential [t?'ren??l] 湍急的 [00:34.00]rainstorms ['reinst?:m] 特别猛烈的暴雨 [00:39.08]representative [?repri'zent?tiv] 代表 [00:43.05]weary ['wi?ri] 心焦

发表于:2019-02-15 / 阅读(73) / 评论(0) 分类 英语笑话(MP3+文本)

Science and technology 科学技术 Flu 流感 How to make bird flu fly, part one 怎样让禽流感在人间传播:步骤一 The first of two controversial research papers is published 两个关于禽流感研究的论文一直备受争议,现在其

发表于:2019-02-16 / 阅读(96) / 评论(0) 分类 经济学人科技系列

Scientists Produce Gene-Edited Chickens to Stop Spread of Flu Virus British scientists are developing gene-edited chickens designed to be fully resistant to the influenza, or flu virus. Wendy Barclay is one of the leaders of the gene-editing project.

发表于:2019-02-17 / 阅读(95) / 评论(0) 分类 2019年VOA慢速英语(一)月
学英语单词
acoustic detection and ranging (acdar)
Allium teretifolium
arm it
average static load per waggon
bend-gliding
callicarpas
Canin, Mte.
caput humerale
cargo tank boundary
carrier block
cat's ear
chromidial substance
circle
climp up
cloud portability
commitment fee
compounding in series
condensatus
core power distribution
cosmopolitanises
dewlike
DIHF
dindymenes
DIOZ
distressed
dock pump station
eight-thousand-dollar
endofjob
Entoloma lividum
euler criterion for residues
F. P. A.
fishing rod
fission heat
full sister
Gabor, Dennis
gladman
glycocholase
ground-zero
handwarmer
heavy chain of antibody
high-tensile steel bar
hilleberg
hispidum
hotbed chives
index of rural consumer prices
kintours
KMER
knuckle end
Lake District
legitimate interests
lesser high water
Light Displacement Tonnage
lime slurry treatment for acid waste
manualising
mark wayne clarks
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mosses
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multiparous women
N/B
nasal douohe
Negatol
Neil Armstrong
nitrosoh(a)emoglobin
non-reactive tuberculosis
p-nitroazobenzene
pavement patching
pit furnace
planimetric arm
potentilla fulgens wall.
pressure surge
price is right
procedure subprogram
push to talk switch
quadriparas
Quercus kongshanensis
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rosenau
segmentof a cylinder
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shikses
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sodium metatungstate
starts out
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telefaxes
terabromide
them-selves
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understumble
unforbade
uroptychus bispinatus
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vermunt
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weyl-minkowski theorem
zinging