[网络] 生物罗盘

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发表于:2018-11-30 / 阅读(413) / 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(168) / 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(132) / 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(131) / 评论(0) 分类 地道美语播客

2、有些名词为自然复数名词,即只有复数的形式,例如: trousers(裤子)glasses(眼镜)scales(天平)tongs(夹子)binoculars(双筒望远镜) pincers(手钳)compasses(圆规)pants(裤子)crossroads(

发表于:2019-01-02 / 阅读(120) / 评论(0) 分类 薄冰实用英语语法详解

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(218) / 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(194) / 评论(0) 分类 VOA2003(下)-农业与经济

[00:01.56]Gunpowder [00:03.47]Gunpowder was invented by the Chinese [00:05.73]in the eighth century AD. [00:08.28]Early Chinese scientists discovered [00:10.64]that they could make an explosive substance [00:12.76]by mixing sulphur,charcoal and saltp

发表于:2019-01-10 / 阅读(261) / 评论(0) 分类 北师大版高中英语模块7(选修)

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(179) / 评论(0) 分类 VOA标准英语2010年(八)月

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(181) / 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(146) / 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(157) / 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(173) / 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(190) / 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(124) / 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(153) / 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(121) / 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(182) / 评论(0) 分类 VOA常速英语2008年(四月)

By calculating how old the rocks are where we find these ancient compasses, we can figure out how long ago the magnetized parts were locked in. That tells us which direction was magnetic north tens of thousands of years ago. Surprisingly, its not alw

发表于:2019-02-23 / 阅读(162) / 评论(0) 分类 英语时差8,16
学英语单词
acchymosis
afterbears
air vent window
air-lay drying machine
angeliques
aquaporin-1
block making machine
bokoo
brrr
Cedrus deodara
Chiskova
CINCEASTLANT
commacerate
confessional debugging
creeds
cross-wind
cue tone
curl-up
descriptive level
diapensia families
dust flue
earnests
endothermic disintegration
Eneryda
estimation of reserve
exterior differential
external surface
flexible container
fractality
freesheet
Fritillaria delavayi
FTP commands
gibberellane
hard stool
hearing acuity
hektograph
homogeneous stock
hoseline
i-hurnd
ideal function
immediate solution
Incisura lacrimalis
indirect platemaking system
inertia load
insect reproductive biology
intracavity perturbations
Kal'mius
Karacurun
Kiev cake
knife stroke
landing craft utility (lcu)
Mabuasehube Game Reserve
major septum
making a pass at
marnin
metallorganic compound
negative impedance telephone
nobeliums
noblesse obliges
nondetergent
nondifferentiated products
North West Highlands
Nāzlū Rūd
op-amp-booster hybrids
Osotimehin
parallel edges
penalty goals
pension-reform
perflating
Platanthera chingshuishania
progressive bacterial synergistic gangrene
Prop H8
pulsing device
putable
recirculating ball linear bearing
reverse osmosis membrane modulus
roundness measurement device
ruffed joint
rumex montanus desf.
san pedro sulas
sisal (hemp)
six-daiest
smart antenna
solar space
spin susceptibility
stalinizations
Stokavian
Storkow
synorogenic sediments
Thiospira
thriftful
time complexities
travels by
trichloracetic aldehyde
tuberculosis of testis
twice-weeklies
unit operating cycle
unlawful regime
vacuum fishpump
Valle de Olivos
vibration-sensitive receptor
wonger