[化] 生物浸取

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发表于:2018-11-30 / 阅读(384) / 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(156) / 评论(0) 分类 2013年ESL之就医和人际交往

This is one of the reasons why Canada, 这就是为何加拿大 originally a climate change hero -- 它原本是环保英雄- we were one of the first signatories of the Kyoto Accord. 我们是第一批签署京都议定书的国家之一 Now we're

发表于:2018-12-08 / 阅读(127) / 评论(0) 分类 TED演讲娱乐篇

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

发表于:2018-12-26 / 阅读(212) / 评论(0) 分类 蒋健棠听说学英语

Over centuries, the Irish built a rich heritage of castles and monuments, using an abundance of local stone. Now many of the structures are damaged. The stone is decaying. Thanks in part to Irelands notoriously damp weather, these sites are in danger

发表于:2018-12-26 / 阅读(159) / 评论(0) 分类 自然百科2010年

新编英语教程第五册unit07_2_mouse_cloning_begins_bio-industri

发表于:2018-12-29 / 阅读(114) / 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(121) / 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(202) / 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(178) / 评论(0) 分类 VOA2003(下)-农业与经济

Broadcast: Apr 02, 2003 The investigation into what caused the break-up of the U.S. space shuttle Columbia supports the theory that a left wing panel broke off during its mission, possibly playing a r

发表于:2019-01-03 / 阅读(187) / 评论(0) 分类 VOA2003(上)-科技先知

Study: African Aluminum Pots Contain Lead 研究表明非洲铝锅含有铅 Locally made aluminum pots in Cameroon, and probably in much of Africa, are likely to be contaminated with lead ( (Courtesy: Occupational Knowledge International). Locally ma

发表于:2019-01-14 / 阅读(124) / 评论(0) 分类 VOA标准英语2014年(八月)

From Haridwar. I followed the Ganges more than 300 miles South east to the major industry city. India's population has more than doubled in the last forty years. It's now more than 1.2 billion people in the country. The impact on the river has been a

发表于:2019-01-16 / 阅读(99) / 评论(0) 分类 自然百科2015年

And we're replacing that with the largest industrial project in the history of the world, 将它转变成史上最大的工业项目, which is producing the most high-carbon greenhouse gas emitting oil in the world. 生产温室气体排放量最大的

发表于:2019-01-18 / 阅读(136) / 评论(0) 分类 TED演讲商业篇

Over centuries, the Irish built a rich heritage of castles and monuments, using an abundance of local stone. Now many of the structures are damaged. The stone is decaying. Thanks in part to Irelands notoriously damp weather, these sites are in danger

发表于:2019-01-22 / 阅读(151) / 评论(0) 分类 自然百科2009年

Parenting on the move is all about sacrifice. And in the forests of northeastern Australia, another great journey spurred by parental dedication is about to begin. On translucent tawny wings, a little red flying fox flaps homeward after a night of in

发表于:2019-01-22 / 阅读(106) / 评论(0) 分类 自然百科2011年

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(137) / 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(147) / 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(161) / 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(178) / 评论(0) 分类 阅读空间

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(109) / 评论(0) 分类 英语新闻
学英语单词
a gang of
a straight arrow
abgregation
active return loss
ahead power
almond-butter
apothecaries fluid measure
augmentor condenser
Avatard
azimuth magnetic recording
Bettendorf
boat-neck
brassica juncea coss.var.rugosa(roxb.)kit.
carcass pumping
Carriage Paid To
channel type induction furnace
chorioidoretinitis
chromatographic apparatus
cold coated process
cololejeunea appressa
combination vessel
concentration of ions
congressionist
construal
Darkshewitsch's nuclei
Daseburg
decelerating force
deflection probable error
deliquescency
Democratic Kampuchea
destoolment
directory I/O error
emulsion type cleaner
estuarine crocodile
floor waste
functional upper jaw
general purchasing power accounting
God save the mark!
guard grating
Hadad-rimmon
has an influence on
high parameter electric power system
homalopoma laevigatum
icers
impellors
import list
independent obligation
indophenols
instant camera
kirpatrick
legitimatings
light pulse repetition rate
Lipomid
locking sheet
Manipa, Pulau
marginoplasty
marine geophysics
marsh elders
monoaldehyde
moonias
morassic
nemorhaedus goral
Niwāno
nucleus originis salivatorius pontis
oil-water interface
omniguide antenna
orifice gauge
out to out external bond
permanent magnet material
phosphoric fertilizer
posterior sulcus of auricle
Pseudocypridina
Punāhāna
r.h
radio interview
russell angle
sandalpunk
sarcoptes scabiei var hominis
sarnak
scarecrow device
seventh-day adventisms
Shorea robusta
softening (of water)
softening price
solenostemons
sp. gr.
sterilisers
stored carry
stress beyond yield strength
sub-shot-noise operation
superheavy interceptor
supersulphate
Tennysonian
theolepsy
time on target
titanium(iv) bromide
ultrapure metal
vircide
winter barley
wooden bomb
working fluid pair
written down value