[网络] 非病原菌

Human Waste Killing Caribbean Coral In the first documented case of a human pathogen infecting a marine species, U.S. scientists say a bacterium in untreated human sewage is killing coral along the Florida coast and in the Caribbean Sea. The finding

发表于:2019-01-11 / 阅读(135) / 评论(0) 分类 VOA标准英语2011年(八月)

An international team of researchers looking for the cause of severe bacterial epidemics has deciphered the genome of group A streptococcus, a normally harmless sore throat pathogen that occasionally turns deadly. Experts say the breakthrough could s

发表于:2019-01-13 / 阅读(185) / 评论(0) 分类 VOA标准英语2010年(一月)

本期内容: American scientists announced that they had cloned the Zika virus. This is an important stage in producing a safe version of the pathogen to be used in a vaccine against the mosquito-borne illness, which has been linked to brain defor

发表于:2019-03-02 / 阅读(177) / 评论(0) 分类 夏说英语新闻晨读
学英语单词
a conspiracy of silence
above average
abscess of Bartholin gland
abscondent
absolute equity
accentual verse
adrianson
advance salesman
allodial
ammonia cycle
antacid
anti hegemony
awarding ceremony
Boki
Breathalyzers
bromoxynil
castle-buildings
center duct
cerda
channeled substrate buried heterostructure laser
chrysoprases
Chung Tu
cicarperone
conjugate conics
consideration in promotion
corresponsively
Coryphaena equisetis
depressive explanatory style
desirable requirement
dicaryoparaphasis
elevator rack
Englishify
entitized
Entrokit
equilenin
exclusive selling rights
exposed conductive part
fiked
fleshworm
gaussian quantity
genus monilias
gravity-assisted
ground level chip silo
groundwater profile
gyroscopic accelerometer
hydroxyphenyl-phenyl-hydantoin
idio-agglutinin
immunotargeting
inert gas cooler
insenecence
internal fixation with steel plate
jewel orchid
k'ang hsi
lagynogaster sauteri
language-relateds
learn your lesson
lynch-man
mahaffie
manusov
mother and child
multipurpose container
nanotrap
open loop estimation methods
optical crown glass
over-dressed
overpray
paper ribbon insulated cable
Persian carpet
piece luggage
Polyomyelopathy
ramjet duct
reasonable compatibility
red valerian
regret doing
Repeating field
romneys
Saluzzo
SASEs
sex tour
sham door
single-anchor leg mooring
skewed-ring dowel
slab cooling machine
slake-trough
Spiraea japonica
spiral (milling)cutter
Stilwell Road
syrrhopodon prolifer schwaegr.
table top computer
tap-dancer
taseko lakes
tetracosenoic acid
the enemy within
to throw
tongue-in-groove
tri-isobutylene
vida
vitrics
willistonus
wych
zoning plan