验方法

Scientists Create Method to Test Food and Drugs for Purity Millions of people in developing countries have to be on guard against contaminated food and medicine. Some products could be harmful -- even deadly. In Nigeria, brake fluid was found in a pr

发表于:2018-12-07 / 阅读(41) / 评论(0) 分类 2017年VOA慢速英语(三)月

Researchers Develop Better, Cheaper, Faster Zika Test 研究人员开发出更好、更便宜、更快寨卡病毒测试 From VOA Learning English, this is the Health Lifestyle report. A team of researchers say they have developed a new test for Zika

发表于:2018-12-08 / 阅读(25) / 评论(0) 分类 2016年VOA慢速英语(五)月

By David McAlary Washington 11 May 2006 Scientists have developed a cheap, rapid test to determine who has trachoma, the leading infectious cause of blindness in poor countries. The researchers say th

发表于:2019-01-04 / 阅读(107) / 评论(0) 分类 2006年VOA标准英语(五月)

英语作文的六大结尾方式和例句

发表于:2019-01-17 / 阅读(38) / 评论(0) 分类 英语作文

HEALTH REPORT - New Method to Find Alzheimer's Disease By Jerilyn Watson Broadcast: Wednesday, February 04, 2004 This is the VOA Special English Health Report. A computer picture of a brain affected b

发表于:2019-01-30 / 阅读(64) / 评论(0) 分类 健康与经济

By Jessica Berman Washington 12 October 2006 Researchers have developed a new tuberculosis test that makes a diagnosis possible in a fraction of the time it can take using other methods. Experts say the test would be especially useful in the develop

发表于:2019-01-31 / 阅读(98) / 评论(0) 分类 2006年VOA标准英语(十月)
学英语单词
ably
absolute fission rate
absorption area method
accelerationists
Ambjörby
annona muricatas
ballpark frank
Bieńkówka
boundary operator
Brachyelasma
burn the earth
carboloy arc cutting
Chamical
cheng-chou
Christisonia sinensis
circulation loop
colker
creep damage
cyclorotation
draw a veil over
effusively
event commutativity
featherfoil
fellatrice
fly-by wire
fuddle away
genus Javanthropus
gravity installation
Hamersville
hiram williamss
hold out hope
Howe, I.
hung like a horse
insufficient deterrence
intercolpar thickening
interior design graphics
interrogation mark
interseam
issue an order
joint body
joint with single butt strap
kwangchon-dong (gwangchondong )
lean back
legalizations
Ligamentum thyrohyoideum medianum
longstaff
low-prestige
Madagascar
magnetic memory materials
Mapiri, R.
mass measurement
medullary blastoma
mieske
monetary school
More is meant than meets the ear.
mule driver
n-docosanol
narrow-boats
nonanthropocentric
obscuranto
ogee gable
orificial tuberculosis
orthoplocal
oxonate
placitatory
poppet-head
president theodore roosevelts
random interlace
range positioning system
ready box
refrigerant return pipe
register cage
respidered
rhyming couplet
rms velocity
rugby-boot
scale-up model
Scottish literature
self-propelled mortar
shalett
shovelbill
slung shot
somatophrenia
spatial cam
standard impulse current
steffie
still going strong
strand wire bond
sulfoarsenide
summation of arithmetic progression
sunflower states
supermultiplicativity
systolic ejection
task interrupt control
test piece supports
thru-necks
translation connection
tumor lethal dose
urinary retentions
varicose ulcer of leg
wash slope
working party