[网络] 生物活性

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发表于:2018-11-30 / 阅读(322) / 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(111) / 评论(0) 分类 2013年ESL之就医和人际交往

Unit 3 Can you play the guitar? [00:08.67]Section A [00:11.60]1a What can these people do? [00:17.22]Match the words with the people. [00:20.74]Language Goal:Talk about abilities. [00:25.59]I want to join the art club. [00:28.09]Can you paint? Yes,I

发表于:2018-12-10 / 阅读(208) / 评论(0) 分类 初中英语山东版六年级下

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

发表于:2018-12-26 / 阅读(138) / 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(63) / 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(77) / 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(157) / 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(129) / 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(119) / 评论(0) 分类 VOA标准英语2010年(八)月

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(142) / 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(94) / 评论(0) 分类 VOA常速英语2008年(二月)

Todd: OK, Jamon, we're going to talk about abilities. Jamon: OK Todd: Can you cook? Jamon: I can cook a little bit. I like cooking. Todd: What do you like to make when you cook? Jamon: Just simple things. I love salad. I make a huge salad. Todd: I lo

发表于:2019-01-25 / 阅读(84) / 评论(0) 分类 英语趣味课堂

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(91) / 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(108) / 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(105) / 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(138) / 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(59) / 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(98) / 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(58) / 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(121) / 评论(0) 分类 VOA常速英语2008年(四月)
学英语单词
a fuse
absolute growth
alcoholic acid putty
alkaline-earth metal
aminobenzyl alcohol
anelectrode
auditing bulletin
auxiliary heating
Azikiwe, Nnamdi
beet leaf catcher
brake specific fuel consumption
Bushbama
Cainozoic group
campongs
conveyor bucket
crossdating
DC single wire system
decal paper for ceramic ware
deep hack
departmental gross profit
design package
dishearted
double breasted
dzhokhar ghala (groznyy)
electrode concentration cell
extenuacion
flexilis
flummeries
foamed polystyrene chaplet
frolovite
from the very nature of the of things
genus Asio
Gnetopsida
grey brown earth
Hallervorden
Hormizd IV
hydraulic element test
hyper-vigilant
income tax act
infinite reflux
intermolecular bonding energy
intralayer
JNID
keycite
kibitzer
lanhams
leucate
light sensitive Darlington amplifier
linear movement pick-up
mahdists
malivai
medacor
mirl
Mitaraca
modulation measurement
n mile
nondeductibility
nucleolar zone (serra 1942)
Openwave Mobile Access Gateway
parupeneus cyclostomus
permanent mold casting machine
Pheganomycin
Phoebe hui
polypnea
poplite
potassium ethylate
principal wave
private company
rdt
re-counting
real-time Doppler imaging system
regeneration field
replacement product
reservoir host
reverse osmosis permeator
run for the hills
San Juan, Cabezas de
schwantesii
simple closed curve
skolexerose (scolexerose)
sporty
standgales
stoan
sulphormethoxinum
superenciphement
superimposed landform
suredaite
swept-focus
teardowns
texttospeech conversion
the family jewels
thread cutting dial
three-operating crane
time cost estimates
UNS-
USNS
wake up to sth
water crack
water cutterung apparatus
wavelength division multiplexer
xerophytic vegetation
You Done Fucked Up