[网络] 卡介菌

A new study into the hygiene of supermarkets has found that shopping carts are dirtier than the stores bathrooms. Microbiologist Dr Charles Gerba of the University of Arizona conducted research on the handles of 85 carts in four American states. He r

发表于:2018-12-07 / 阅读(310) / 评论(0) 分类 创新英语

By Melinda Smith Washington, DC 09 August 2006 watch Beach Pollution report Birds are believed to contribute to the pollution at the beach A prominent environmental organization has called for better monitoring of the water quality along many of Ame

发表于:2019-01-06 / 阅读(284) / 评论(0) 分类 2006年VOA标准英语(八月)

By Paige Kollock Washington, DC 14 February 2006 watch Yogurt and HIV report Yogurt makers like to advertise the health benefits of eating their product. VOA's Paige Kollock reports they may be right

发表于:2019-01-06 / 阅读(251) / 评论(0) 分类 2006年VOA标准英语(二月)

HEALTH REPORT -August 7, 2002: Bacteria in Food This is the VOA Special English Health Report. An American food company recently recalled about eight-million kilograms of ground beef that is used to m

发表于:2019-01-07 / 阅读(200) / 评论(0) 分类 健康与环境

By Dan Robinson Washington 20 October 2006 Public opinion polls show Americans are increasingly frustrated with the job members of Congress are doing, less than three weeks before the November 7 mid-term legislative elections. The latest numbers are

发表于:2019-01-12 / 阅读(280) / 评论(0) 分类 2006年VOA标准英语(十月)

Cigarettes Are Bacteria Sticks, Too A study in the journal Environmental Health Perspectives finds that cigarettes harbor various species of bacteria, some of which cause disease. Karen Hopkin reports This January, the country Turkey will join a hand

发表于:2019-01-30 / 阅读(281) / 评论(0) 分类 60秒科学
学英语单词
accountability system
ACNU
actinothrysin
aircraft deployment problem
allometric coefficient
ambries
Andalusians
arc cot
bakir cayi
binomial smoothing
biosocial
cappel
cargo apron
coefficient of twist
collapse due to exhaustion of fluid
commercial facility
complex angle of incidence
continuous acid washing
counter to
creamcups
cuban peso
deterministic data
dispatch riders
du-al-carb
electronics for ocean technology
enteromonas caviae
escenter
etched mirror (reflector)
exhaust annulus area
faffles
far ultraviolet
feed tray
fixed-grip
fixing bolt
forcipomyia (lasiohelea) boophila
ford-smith
FORTRAN evaluation
free asphalt
gaonkar
glyceraloleate
guarantee against price decline
gymnastics teaching
half-cream
immunoturbidimetries
isoclasite(isoclase)
leiopus shibatai
linear time-optimal system
liquid cooled gas turbine blade
log reel
lophopilumnus dilatipes
low-capacitance tube
ls (launch-station)
m. rhomboides major
mamon
metatheory
methylthionine
multiple time series
mums-in-law
nalebuff
naleo
neurogenic dysfunction of esopha-gus
non-contact attemperator
noncollecting
nose cowl
nuclear-cytoplasmic(ratio)
occupied frequency bandwidth
ocular accommodation
pac-xtra
peashooters
photographicrotationtechnique
plow horses
Poa zhongdianensis
protoplasms
pulse pattern
put apart
pvcu
recuperative heating
ret-
rigid swollen tongue
rosaramicin
ROWPU
Salpingo-Oophorostomy
sinofiberoscope
siphonostome
stonker
synody
taiver
temptresses
thiopentals
to one's thinking
to spot
Trachydon
train shunt impedance
union metal
vacuum sputtering
voxbarbara
water-cooled shaft
week-old
wideband data link
WinFX
woolly manzanitas
zinc blende crystal structure