球状叠层石类,核形石

We all have Escherichia coli bacteria in our intestines. These are the good strains of the bacteria. They help us digest our food. There are billions of these bacteria in our intestines and in our feces. Of the hundreds of strains of good E. coli, th

发表于:2018-12-31 / 阅读(53) / 评论(0) 分类 365个英语简短小故事

E coli: Good Bacteria Gone Bad As a major outbreak of a highly toxic strain of E. coli bacteria continues to sicken residents of Europe, medical experts are racing to find the source. E. coli doesn't usually cause any trouble, says University of Minn

发表于:2019-01-14 / 阅读(76) / 评论(0) 分类 VOA标准英语2011年(六月)

BERLIN, June 14 (Xinhua) -- A two-year-old boy became the first child to be killed by the deadly E. coli in Germany on Tuesday, officials said. To date, the terrifying EHEC infection has claimed 36 lives in Germany and one in Sweden. The child, from

发表于:2019-02-04 / 阅读(77) / 评论(0) 分类 英语新闻

BERLIN, June 9 (Xinhua) -- A 57-year-old man died of E. coli infection in Germany's Frankfurt Thursday, pushing the death toll from the bacteria to 30. The man had traveled with his wife to the city of Hamburg, an epicenter of the outbreak, Frankfurt

发表于:2019-02-04 / 阅读(67) / 评论(0) 分类 英语新闻

THE HAGUE, June 1(Xinhua) -- Five people in the Netherlands have been sickened with an unusual strain of the E. coli bacteria, the institute for public health (RIVM) reported Wednesday. Of the five patients, four also suffered from intestinal problem

发表于:2019-02-14 / 阅读(80) / 评论(0) 分类 英语新闻

COPENHAGEN, June 7 (Xinhua) -- The outbreak of infections caused by E. coli bacteria may be over in Denmark as no new cases have been reported here since Friday. According to Denmark's National Serum Institute (NSI), there are 18 confirmed cases of s

发表于:2019-02-18 / 阅读(58) / 评论(0) 分类 英语新闻
学英语单词
adhesive force
air sock
anterior conjunctival arteries
Assyriologist
automatic redial
bispectra
boring machines
chronicity index
complete spell
conductive shoes
constant entropy line
costile
crazy price
crime writer
Dead level best
duckboards
easied
elasticity of anisotropics
end-around carry
endures
exit gas temperature
external compensated operational amplifier
extra binder
Fletcher L.
fossil record
fuel growth
fumaria fungosas
FW circulating pump
gitlitz
grain oriented steel
grand narrative
half and half bearing
hat money
health-education
hypsometric integral
i-sommed
integral primary unit substation
ketene process
kolmogorov-smirnov distributions
Lacedemonian
lisaraye
little man
logical diagrams
lophotrlchous
lucia di lammermoor
maximum climb rate
metallurgical macroscope
microimages
Minkovski inequality
moisture-holding
motor bellows
Muswiza
Mātīk, Kowtal-e(Mātīk An)
non negative operator
nondebatable
operational rate of modulating control system
operations management
organosilicon insulating varnish
outer wingman
pair emission
pardon for
Pareto-non-optimality
partition board
parturiating
phaeophyta
phyllosticta cirticola
Portagen
pound-for-pound
procedural language processing
prototrochal girdle
quadrifurcation
radar time delay
rainforest clinate
rasches
rbmk
recorder graphite strip chart
rheumatisant
samiullah
saucered
sea channel
security rod
sencourt
series transformer
SIL (speech interference level)
single stranded RNA
smsisds-s
snsesos-s
soproxil
Starosubkhangulovo
strike the colours
surface reistance
Takutea
tense consonant
three-hitter
tourmaline tong
Turbinidae
unethnicized
uninterestingly
unstriated
vapotherapy
vertical cross cutting saw