生物膜电极

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发表于:2018-11-30 / 阅读(331) / 评论(0) 分类 24篇魔术美文串记4级词汇

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发表于:2018-12-01 / 阅读(139) / 评论(0) 分类 用Mp3背六级单词

This is Scientific American's sixty seconds science, I'm Christopher Intagliata. Got a minute? Instead of installing solar paint on your roof how about just giving a house new paint job of cause you'd have to sure to use solar paint. That's what to a

发表于:2018-12-02 / 阅读(135) / 评论(0) 分类 Scientific American(十二)月

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(118) / 评论(0) 分类 2013年ESL之就医和人际交往

Bacteria Discovered To Recharge Cell Phone A microbe called Rhodoferax Ferrireducens,found in the mud at Oyster Bay,Virginia,has been discovered to transfer electrons directly onto an electrode

发表于:2018-12-18 / 阅读(106) / 评论(0) 分类 有声杂志阅读

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

发表于:2018-12-26 / 阅读(147) / 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(72) / 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(85) / 评论(0) 分类 地道美语播客

Time for M.I.T.s Clean Energy Prize. The annual competition gives teams of university students a chance to compete for $200,000 to kick-start their new clean energy business. One finalist designed a compression technology for natural gas wells that w

发表于:2019-01-02 / 阅读(307) / 评论(0) 分类 60秒科学

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(168) / 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(136) / 评论(0) 分类 VOA2003(下)-农业与经济

This is Scientific Americans 60-Second Science. I am Cynthia Graber. This will just take a minute. Solar panels typically convert sunlight into electricity or heat. But photosynthetic vegetation converts sunlight into chemical energy. Now M.I.T.s Dan

发表于:2019-01-04 / 阅读(109) / 评论(0) 分类 Scientific American(八)月

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(130) / 评论(0) 分类 VOA标准英语2010年(八)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(100) / 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(113) / 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(114) / 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(146) / 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(66) / 评论(0) 分类 VOA标准英语2008年(九月)

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(63) / 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(127) / 评论(0) 分类 VOA常速英语2008年(四月)
学英语单词
acts a part in
antiinstitutionalist
application profile
Aqua-Mephyton
asexualised
Asplenium nidus
Bajza
banjul (bathurst)
Bit . & Wise
bond-type diode
buildingless
bulimulid
center of weight
ceramic to-metal
closure of gastrocolic fistula
coal environmental control
community composition
concrete steel
copper oxide rectifier, copper oxide diode
deck cleat
deepwater drilling
deglycosylase
digital automatic gain control
Digitaria glabrescens
disreason
dockheads
endospermous
execrating
felite (belite)
fragers
Freidank
Fresnel collector
genus Gazella
gladiator
heterogeneous plane wave
histradut
homoleucine
horrible
importer
impregnated paper capacitor
in pale
indirect referencing
interviewing method
issmfes
jahnavi
jimm
kirgizskiy khrebet (kirgiz ra.)
laminariose
Lantana L.
lead(iv) hydroxide
longitudinal distribution
low pressure feeder
mesio-
minor street
Mirage-IV
Mondale, Walter Frederick
mould inhibitor
mouth-and-hand synkinesia
multicommittee
mylis ampoule
nervi suprascapularis
nickel cobaltomelane
nongeometrically
nose with small asymmetry
OCSIA
one and only one
overfree
oxide ceramic laser
palynostratigraphy
passbands
path-breaking
Platanthera hologlottis
prescutellar bristles
prespermatogonia
puppet leaders
repitch
rescue escort
Ril.
secular Jew
Ship Types
signal fade margin
sloyan
special career programs
spectral shift reactor
spontoon
squaring valve
stradametrical
subject organization
supply point
tangled up
Tescou
theory of errors
tibionavicular part
transistor differential amplification circuit
truncus lymphaceus dexter
Unare, L.de
urinary calculuss
wandorobo
whichaway
wij
wireless dongle
yawler