生物传播

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发表于:2018-11-30 / 阅读(350) / 评论(0) 分类 24篇魔术美文串记4级词汇

9) The number of violent acts on televisions in the past years __ has increased __ (increase) from about 19 to 27 per hour. (15A 2004 上 ) 10) Your mind _ will keep ___ (keep) up with your reading sp

发表于:2018-12-01 / 阅读(198) / 评论(0) 分类 自考英语(一)78讲

Fearing Bioterrorism Natalie: Why are you wearing that gas mask? Anton: Im getting used to it. If we ever have a bioterrorist attack, Ill be ready. Want to try one on? Natalie: No, thanks. If we get involved in biological warfare, I think well have s

发表于:2018-12-03 / 阅读(140) / 评论(0) 分类 2013年ESL之就医和人际交往

蒋健棠听说学英语 Chapter16:The wildlife biologist

发表于:2018-12-26 / 阅读(185) / 评论(0) 分类 蒋健棠听说学英语

新编英语教程第五册unit07_2_mouse_cloning_begins_bio-industri

发表于:2018-12-29 / 阅读(92) / 评论(0) 分类 新编大学英语阅读部分

Natalie: Why are you wearing that gas mask? Anton: Im getting used to it. If we ever have a bioterrorist attack, Ill be ready. Want to try one on? Natalie: No, thanks. If we get involved in biological warfare, I think well have some warning. Anton: T

发表于:2019-01-01 / 阅读(102) / 评论(0) 分类 地道美语播客

85 新功效的抗生素在加州诞生 DATE=8-15-01 TITLE=SCIENCE REPORT - Designer Antibiotics BYLINE=Jerilyn Watson (Start at 1'04

发表于:2019-01-02 / 阅读(187) / 评论(0) 分类 科技之光

By Mario Ritter Broadcast: October 28, 2003 This is Steve Ember with the VOA Special English Agriculture Report. Farmers have long put animal waste on their fields. They may also use human waste. Mode

发表于:2019-01-02 / 阅读(159) / 评论(0) 分类 VOA2003(下)-农业与经济

Various stages of cartilage growth on scaffold. The final image on the right shows naturally forming cartilage for comparison. These replacement joints can be made of combinations of metal alloys, plastic and ceramic, but new research shows that it m

发表于:2019-01-13 / 阅读(151) / 评论(0) 分类 VOA标准英语2010年(八)月

China has long depended on coal-burning power plants to fuel its explosive growth over the past three decades. As a result, air pollution has risen to alarming levels in central and eastern regions. Policymakers have been working hard to shift the co

发表于:2019-01-19 / 阅读(180) / 评论(0) 分类 2017CRI中国国际广播电台

By Paul Sisco Washington 28 February 2008 Air travel is growing rapidly around the world and the fuel jets burn is a major contributor of greenhouse gases. Virgin Atlantic Airlines President Richard Branson demonstrated this week that using biofuel t

发表于:2019-01-23 / 阅读(127) / 评论(0) 分类 VOA常速英语2008年(二月)

Anyone who arrives in New Zealand by plane knows about Biosecurity NZ. Bio means living and security means safe. Biosecurity NZ is a government department. Their job is to make our country safe from unwanted living pests. These pests are plants, anim

发表于:2019-01-27 / 阅读(121) / 评论(0) 分类 新西兰英语

AGRICULTURE REPORT - Biocontrols, Part 2 By Mario Ritter Broadcast: Tuesday, April 20, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Biocontrols are the way nature seeks ba

发表于:2019-01-30 / 阅读(132) / 评论(0) 分类 农业与发展

Kenya is joining a long list of countries planning to produce diesel fuel from the poisonous-but-oil-rich seeds of the jatropha tree, a plant indigenous to South America. The tree is at the heart of a five-year strategy to develop a bio-fuel industr

发表于:2019-02-06 / 阅读(141) / 评论(0) 分类 VOA标准英语2008年(八月)

俄罗斯莫斯科的一位生物能量学教授近日宣布,他已研制出一种能够有效延缓衰老的不老药,并有望于几年内上架销售。这位科学家用40年的时间研制出一种抗氧化剂,能够有效抑制氧分子对人

发表于:2019-02-06 / 阅读(160) / 评论(0) 分类 阅读空间

Australia has opened a new National Center for Bio-Security to build its defenses against infectious diseases and biological weapons. Medical experts say it will help protect the country from threats such as SARS and bird flu as well as attacks by t

发表于:2019-02-06 / 阅读(89) / 评论(0) 分类 VOA标准英语2008年(九月)

If you're a home gardener you may soon find that the pots you buy flowers and plants in are made from chicken feathers. Yes, tons of feathers that go to waste every year can now be transformed into plastics. Two Washington-area scientists are using f

发表于:2019-02-07 / 阅读(125) / 评论(0) 分类 VOA标准英语2010年(五)月

Voice 1 Thank you for joining us for todays Spotlight program. Im Liz Waid. Voice 2 And Im Rebekah Schipper. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice

发表于:2019-02-14 / 阅读(267) / 评论(0) 分类 环球英语 Spotlight

One of the most common questions cancer patients ask their doctors is: has the disease been contained or will it spread. A recent study by U.S. and Chinese researchers may help provide clues. The scientists examined genetic(遗传的,基因的) m

发表于:2019-02-18 / 阅读(89) / 评论(0) 分类 英语新闻

By Anjana Pasricha New Delhi 10 April 2008 Next month, India will unveil a national policy to increase the use of bio-fuel. But, as Anjana Pasricha reports from New Delhi, there is growing concern that increased demand for bio-fuel is contributing to

发表于:2019-02-18 / 阅读(150) / 评论(0) 分类 VOA常速英语2008年(四月)
学英语单词
'bout it
adenovirusmediated
agathists
alpha - adrenergic receptor
animal locomotion
antiserums
arteria pudendae externae
Babylonians
Bagnold
band-limited gaussian channel
be pinched for money
blazonment
blunty
bo
brancoceratid
bydroxyprocaine
catabatic wind
cheilosia leptorrhyncha
clarion-ledger
collosums
color identification of pipe lines
combined cage and skip
concave veins
contract of loss and compensation
corn-merchant
destination-based taxation
dither matrix
donkey service
dowdies
drip-flap
dry processing
embryophore
engine misfiring
European country
Fludestrin
gecarcinids
Gigantochloa felix
gravity acceleration
gutter hanger
Gwegyi
high methane gas
hocas
hole steel propeller
hot fixutre soldering technique
Houston Ship Channel
huntering-gathering
iodine solubilization method
irradiation embrittlment
just-folks
Kalimeris
khilims
kit carsons
lateral periodontal cyst
leeser
ligamenta intercuneiformia plantaria
liman
long-range laser link
low-temperature thin film NiCrthermometer
lucked out
Macovane
mebarals
mercurius corrosivus
micalike
nauseant
nightstick fracture
nylon monomer-cast nylon
original silkworm egg
perflating
plunging pole
pseudonest
Puerto Isabel
pykles
radial boundary value
reconstructive operatin for Fallot's tetralogy
rubber waterstop
sacerdoce
scale-free
seed banks
segregationisms
single-address code
single-axis attitude stabilization
smart tag
smells of
sonic analyzer
Sos del Rey Católico
subroutine separation
succimal
superstitious notions
synchronizing impulse
tahi
tavoys
teilhard
texture of coal seam
total length closing error of traverse
triangle property
two-stick swingnet
upper edge line
valve disc
vandenboschia radicans copel.var.nasean h.ito
virginian witch hazels
yoctocycle
zacharakis