生物无机物

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2018-11-30 / 阅读(415) / 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(171) / 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(231) / 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(135) / 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(133) / 评论(0) 分类 地道美语播客

AGRICULTURE REPORT - More Organic Foods at Wal-Mart StoresBy Mario Ritter Broadcast: Tuesday, May 23, 2006 I'm Shep O'Neal with the VOA Special English Agriculture Report. Wal-Mart Sales of organic fo

发表于:2019-01-02 / 阅读(137) / 评论(0) 分类 2006年慢速英语(五)月

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(220) / 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(195) / 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(181) / 评论(0) 分类 VOA标准英语2010年(八)月

And in fact, Curiosity -- which has been roving on the surface now for about three years -- 事实上,好奇号探测车,在火星表面上漫游已经有三年了 has really shown us that it's sitting in an ancient river bed, where water flowed

发表于:2019-01-18 / 阅读(177) / 评论(0) 分类 TED演讲科学篇

In the Rocky Mountains of Central Colorado, the forces of nature create a landscape of alpine lakes, high-altitude ponds teeming with life and mountain meadows bursting with wild flowers. It is amidst these beautiful wildflower fields that one scient

发表于:2019-01-22 / 阅读(210) / 评论(0) 分类 自然百科2008年

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(183) / 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(149) / 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(160) / 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(174) / 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(191) / 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(125) / 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(155) / 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(123) / 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(185) / 评论(0) 分类 VOA常速英语2008年(四月)
学英语单词
5-fluoruracil
alternating-line scanning
anthocyathus
auto-isolysin
automatic under frequency load shedding
basic insulation
battles of the ardennes bulge
beginning of period
besylates
binary alloy photoconductor
bitterest
boggily
bridge axis
bulkhead lines
carbon-fibre plastic composite
casitive
characteristic spectrum
chat window
cherny
chicken-heartedly
child-bearing group
crystal pickup
dagesh lene
dardanus setifer
dash off to the ground
depost
Deschutes County
detecting foil
devra
dust basin
dynamic brake on-off switch
electric impedance
electroselenium
em rule
Enoree
Expressio unius est exclusio alterius.
federal tax lien
function of income distribution
g.t.c.
good with
great primer
groundwater trapping
historic high
hop by hop route
I need water
ill conditioning
impervious to
insertion position
insessions
insist upon
lampooner
Lavatera arborea
Lawford L.
market sharing
maurit
melt water
memory section
metre full scale
micro electromechanical systems
molybdenum carbide
multicollinear variable
overtorque protection device
peak alternating gap voltage
platean length
polysulphide synthetic rubber
powersofts
pro rata distribution clause
psychogenic pruritus
pulsed UV nitrogen laser
push button control
radio jockey
ramsbothams
reaugment
reddish-blonde
reelected
rondibilis semielongatus
rustle behind the jalousies
salamantrin
second-opinion
servagerous
shop-goer
silipide
software quality control
spectrohe-liograph
stream(river)
sulci
supernumerary thumb
swine brucellosis
syntax language
tactlile center
tranch
transmission gear for lubricating pump
trilemmatic
unsurging
US Government Printing Office
vesicle of penis
Villano, R.
wechsler-bellevue intelligence scale
with a pop
wolf's-bane
wolveling
yours affectionately