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发表于:2018-11-30 / 阅读(572) / 评论(0) 分类 24篇魔术美文串记4级词汇

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(297) / 评论(0) 分类 2013年ESL之就医和人际交往

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 conductor She is a very kind conducto

发表于:2018-12-05 / 阅读(284) / 评论(0) 分类 每日攻克5词

Oksana Dragan The United States boasts at least several dozen balalaika orchestras - ensembles that feature the triangular, three-stringed lute-like Russian folk instrument. Today on new American Voic

发表于:2018-12-08 / 阅读(266) / 评论(0) 分类 VOA2004(上)--艺术专集

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

发表于:2018-12-26 / 阅读(406) / 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(269) / 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(268) / 评论(0) 分类 地道美语播客

Leonard Bernstein: Composer, Conductor, Pianist and Teacher Written by Jerilyn Watson (MUSIC) ANNCR: Welcome to People in America in VOA Special English. Today, Rich Kleinfeldt and Sarah Long tell about the life and work of one of the most influentia

发表于:2019-01-02 / 阅读(322) / 评论(0) 分类 名人轶事

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(377) / 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(345) / 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(328) / 评论(0) 分类 VOA标准英语2010年(八)月

Tom is applying for a job as a signalman for the local railroad, and is told to meet the inspector at the signal box. The inspector decides to give Tom a pop quiz, asking, What would you do if you realized that two trains were heading towards each ot

发表于:2019-01-26 / 阅读(345) / 评论(0) 分类 趣味英语

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(282) / 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(308) / 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(345) / 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(354) / 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(271) / 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(284) / 评论(0) 分类 VOA标准英语2010年(五)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(279) / 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(347) / 评论(0) 分类 VOA常速英语2008年(四月)
学英语单词
'le
alpine woodsias
anhaunce
antifibrinolytics
antilemic
artistic activities
assumed extent of damage
bill and charge system
bimetallic condenser
bluebucks
bone lazy
box store
break even costs
breakage hot spot
British Institute of Engineering Technology
Brouncker's continued fraction
bulk store
bullymong
Canada
cloudlets
comparative phytosociology
confrontal
constant velocity joints
contact-pressure resin
copper-worm
copy paper
digging radius
dirce
discharge-tube rectifier
distillation loss
drag breakdown
draw yarn
drill downs
dublet
Dyschoriste sinica
dystocias
feedstocks
focal curve
freezing range
horizontal pulp-current classifier
hydraulically actuated exhaust valve mechanism
hypomonotectic
inchoations
information storage means
infusionist
interior guard duty
interpretation of well testing data
irregular code
Jasmiflorin
Kos'kovo
lienomyelomalacia
Live Video Conferencing
lobau
lunar orbiting satellite
maidservants
market grades
megymenum gracilicorne
Michelson-Morley
noci-association
non cylindrical surface
non-staining property
nymph of a locust
ocelloids
oncoprotein
optical technology
p3
parking-garage
particle track computer
pattern command
penicylinder
porreca
postplace
preprint
printed circuit breadboard
process part
prolapsed intervertebral disc
prolongate
racialistically
radio range-finding
repetition optical theodolite
roarin'
rotor phase
ruberythric acid
scattered rock
sequum
sleep disorders
spray freezing
standin
starting knob
straight-draft furnace
superstrong carbon fibre
tabanidaes
takes something out
tetraalkoxysilane
theory of plate tectonics
tongue twister
transpolarizer
unsettlingness
vanett
victorialis
waraunt
yeast growing