音标:[ˌbaiəukənˈvə:ʃən] ;
n. (利用生物把有机废料等转化为甲烷等能源的)生物转化

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发表于:2018-11-30 / 阅读(331) / 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(118) / 评论(0) 分类 2013年ESL之就医和人际交往

by Jason Marshall In the last two articles weve talked about the meaning of multiplication and how to use this meaning to make multiplying fractions easier. Today, were going to put everything weve learned about multiplication to good use by learning

发表于:2018-12-07 / 阅读(77) / 评论(0) 分类 数学英语

by Jason Marshall In the last article, we began discussing how to convert from one system of units to anotherfor example from miles to kilometersand how all of this relates to the multiplicative identity. But we didnt quite have enough time to get to

发表于:2018-12-07 / 阅读(92) / 评论(0) 分类 数学英语

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

发表于:2018-12-26 / 阅读(148) / 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(74) / 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(85) / 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(168) / 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(137) / 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(130) / 评论(0) 分类 VOA标准英语2010年(八)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(101) / 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(114) / 评论(0) 分类 农业与发展

By Elizabeth Carlassare. Todays topic is what to do if you want to convert to a Roth IRA, but can't. A Roth IRA is a great way to save for retirement if youre eligible to contribute. With a Roth IRA, you contribute after-tax money, but your earnings

发表于:2019-02-05 / 阅读(177) / 评论(0) 分类 货币英语

By Brian Wagner Miami 16 August 2007 U.S.-born Muslim convert Jose Padilla has been found guilty of conspiring to commit terrorist acts abroad. In Miami, VOA's Brian Wagner reports a jury found that Padilla and two co-defendants were guilty after a t

发表于:2019-02-05 / 阅读(128) / 评论(0) 分类 2007年VOA标准英语(八月)

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(115) / 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(148) / 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(67) / 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(106) / 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(63) / 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(129) / 评论(0) 分类 VOA常速英语2008年(四月)
学英语单词
ambassador plenipotentiary
antimonious chloride
auxiliary reservoir
blade disc
boils down
Caillaud
cargo release
carnaubyl
catachromasis
co-regulated
copper(ii) carbonate
Corydalis anthriscifolia
Dairy Belt
dead mts.
deep basin gas trap
detachable cabin
diatomite product
dolabra
ECCO2R
elden
enclosed feed gear
epizootically
erck
expansion bracket
farm and home unit approach
full of the moon
galvanic element cell
Ghalend
gold dredger
Guanyinqiao Formation
houpelande
Iaponia
inte grated communication navigation and identification
introductory course
Jackson's alloy
kalisher
krustev
Kāpīsā, Velāyat-e
lachrymo-nasal
last penny
leftmost bit
Lilla Luleälv
lisp object-oriented programming system
logical input device
lot tolerance per cent defective
maintenance costs
MDOPA
metals in bar
micropubescin
miscapitalised
Mixe-Zoque
moderation age theory
musculi incisivi labii superioris
mycale
Mühlenbeck
neolithic
nice selection
niched
non-aggressions
numeric compression
oralising
oxide breakdown
parking tier
pay raise
photoprotect
pigmented tongue
pigmented yeast
plantar fasciitis
powderlike
press-felt stretcher
profit from sth
pronometer
range curvature
revolving crystal method
rhodamine-phalloidin
ROWTHT
ruiniform
saturation of forces
sidewall vessel
silicon crystal
sophumer
special reconnaissance
Streptothrix leproides
take your mind off something
taupier
terrace scarp
tourist-market
toyshops
trematodiasis
turns-about
two throw crank
Ulu Yam
unconstraining
unducted
V-bend die
vagile-benthon
valve crown
vertical pressure leaf filter
what has happened to...?
wissants
Wohl-Zemplen degradation of sugars