表生生物群集

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发表于:2018-11-30 / 阅读(417) / 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(172) / 评论(0) 分类 2013年ESL之就医和人际交往

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:2018-12-04 / 阅读(175) / 评论(0) 分类 英文魔法师字源大挪移

GWEN IFILL: Drugmaker Mylan has been under heavy fire for its soaring price hikes for EpiPens, the lifesaving necessity for those with serious allergic reactions. Its price has skyrocketed to as much as $600 for a set of two. At first, Mylan offered

发表于:2018-12-05 / 阅读(194) / 评论(0) 分类 PBS访谈健康系列

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

发表于:2018-12-26 / 阅读(234) / 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

avulse, vt (由于意外事故或通过外科手术)把(身体的一部分)撕脱;抽出 【反】link(vt 连结);suture(vt 缝合)

发表于:2018-12-30 / 阅读(178) / 评论(0) 分类 不择手段背单词

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

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(196) / 评论(0) 分类 VOA2003(下)-农业与经济

By Amra Alirejsovic Los Angeles, California 26 April 2007 Harun Mehmedinovic is a young Bosnian-American filmmaker who is studying at the American Film Institute (A.F.I.) in California, one of the most prestigious film schools in the world. His late

发表于:2019-01-12 / 阅读(230) / 评论(0) 分类 2007年VOA标准英语(四月)

Discounts Aren't Enough to Halt Outrage At High EpiPen Prices KELLY MCEVERS, HOST: If you have a severe allergy to nuts or bee stings, you probably know what an EpiPen is. It's a plastic tube and needle that gives a dose of epinephrine when you press

发表于:2019-01-17 / 阅读(161) / 评论(0) 分类 2016年NPR美国国家公共电台8月

AUDIE CORNISH, HOST: Stanley Tucci, Rachael Ray and Patti LaBelle - what do these people have in common? They're among the 100 greatest home cooks of all time according to Epicurious. The idea for the list came from editor David Tamarkin. And while s

发表于:2019-01-17 / 阅读(182) / 评论(0) 分类 2017年NPR美国国家公共电台6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(151) / 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

By David McAlary Washington 15 June 2006 Australian and British researchers say the number of fractured hips is expected to nearly quadruple worldwide by mid-century as the population ages. This means an increasing burden on health care systems unle

发表于:2019-02-04 / 阅读(202) / 评论(0) 分类 2006年VOA标准英语(六月)

By Nico Colombant Dakar 14 February 2008 Aid workers in the Democratic Republic of Congo are expressing concern that a cholera epidemic in the southeastern mining region is getting worse, despite attention to the problem. About 100 people have died s

发表于:2019-02-06 / 阅读(165) / 评论(0) 分类 VOA常速英语2008年(二月)

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(193) / 评论(0) 分类 阅读空间

Aid agencies are warning of the threat of disease in India's Bihar State, which has been hit by devastating floods. Anjana Pasricha reports from New Delhi the floods have displaced an estimated three million people and killed at least 90 people. Vil

发表于:2019-02-11 / 阅读(175) / 评论(0) 分类 VOA标准英语2008年(九月)

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(126) / 评论(0) 分类 英语新闻
学英语单词
actinic keratoacanthoma
addressing types
adnexogenesis
Al-Iskandariyah
all-year-round
anticatalysts
aqueductus cerebris
asia pacific
autonomizations
balance sheet for all purposes
balli
basic book
be in charge
be keyed up
bierhoffs
blackbody standard
Bulbophyllum picturatum
calibration cycle
Casparian strip
chemical quenching
cholinesterase reactivator
coal-dust brick
commodity loan
concrete box culvert
core eudicots
counter emf cell
cross that bridge when you come to it
Curralulla R.
deadliness
distributing network
DNA excision
draft by negotiation
ecogeographical divergence
edge joint weld
electric vibratingscreen
eminenectomy
end pulsation measurement
ergotrophic
esophageal hiatus
family hyaenidaes
farringtonite
fondlings
frequency-response curves
garabo
Gjevilvatn
Gorodets
haryew
have a test
helical gear pump
hexagon die nut
hodgkins
hold a hearing into sth
holotrichia lata
Hwangsuryǒng
hydrophobic surface
idealist
impact wheel
karoris
left ventricular-right atrial communication
long selling
make a great figure
maturity bonus
modic
multifrequency key pad
narrow-leaved vetch
National Environmental Policy Act
natural solid insulator
node latest finish time
nose ringing
obstacle clearing capability
offshore logging skid
Oxaine
padres
paradesmus
poiret twill
pUAStkLUC
radius at bend
remineralized
reserve arrangement
robinia hispidas
roll joint
Samabandu
Schwindkirchen
series production
sexifying
siliceous iron formation
snow primrose
solid carbon dioxide
squeegeeing
standup comedian
steam head
strobilocercus
tetragonal tetartohedral class
toke
tri-stars
triserialis
tv-based
unemployed shipping
vagina mucosa
vehicle transportation car
verdy
worsted speed frame