生物学的

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

发表于:2018-12-26 / 阅读(87) / 评论(0) 分类 蒋健棠听说学英语

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(104) / 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(72) / 评论(0) 分类 VOA2003(下)-农业与经济

Doctors warn intentional infection not a good idea Alex Villarreal | Washington, DC 17 December 2009 CDC says the best step to protection is vaccination Many Americans are doing all they can to avoid the H1N1 virus. But talk in the news and on the In

发表于:2019-01-13 / 阅读(40) / 评论(0) 分类 VOA标准英语2009年(十二月)

By Lisa Schlein Geneva 20 August 2007 Experts attending an international conference are calling for quick action to reduce the threat posed by biological weapons. Participants attending the week-long meeting at the United Nations in Geneva say the so

发表于:2019-01-31 / 阅读(56) / 评论(0) 分类 2007年VOA标准英语(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(78) / 评论(0) 分类 阅读空间
学英语单词
acarologies
acrocoracoid process
acute hives
Agios Christoforos
alphitobius diaperinus panzer
anlinofluorene
anticipates
antitoxines
auric sodium chloride
aurintricarboxylic acid
Baguios
beryllium assembly
boatel
bounce the ball
branching channel
brasilenyne
broken twill cloth
buckhout
butyl o-cresyl ether
compact edition
consumption inflation
delay in planting until rainfall
descriptive demography
dicophane
disperse dye
Dormabin
doubling up
earth-balls
ecospasm
efficiency of compression
Eilerts de Haan Geb.
electric hotbed
electron donner
energy geothermal section
enzymatic reaction kinetics
equiangular polygon
Etambutol
extension of coefficient fields
extravillous
fine-grained authorization role
fixed inlet
foundry furnace
garden plants
grape-shot
Green Seal
grille fence
haemorrhoidal plexus
Hancockia
Henri Pittier National Park
hexcel
high-tension separation
houseleeks
hydraulic steering
incisurae tentorii
inverse-time definite-time limit relay
isomeric transition (IT)
karyoplast
Kuinre
lamilate
LE (less than or equal to)
lurgis
lylea catenulata
massey criterion
maximum hourly rainfall
Mertionin
metatuff
methanol-air fuel cell
natural background analysis
nonexportable
norethindrone-3-oxime
North Vietnamese
over-quick
paradoxalist
phase selector relay
phonograph well
plunger gas-lift equipment
pygmyism
quaintnesses
Rotliegende
sagittiform leaves
schweitzer
station service water tank
staunched
stern tube packing
stripteasers
subcommissural organ
summary of cost of returned goods
synthomycin
take fast hold on
test page
the most important
Thānagaon
tous-les-mois
toyotaka
transmetallating
treasury remittance ledger
Troitskoye
tympanic cell
virtual user
wind power system
worcester polytechnic institute
yanis