[人名] 斯坦霍夫

Black holes got their name because light can't escape them, beyond a certain radiusthe event horizon. But in 1974 Stephen Hawking proposed that quantum effects at the event horizon might cause black holes to benot completely black. Hawking said that

发表于:2018-12-24 / 阅读(105) / 评论(0) 分类 2016年Scientific American(八)月

Mom's Flu Vaccination Boosts Baby Birth Weight Pregnant women who get vaccinated against influenza are less likely to have low birth weight babies, according to a study conducted in Bangladesh. In this study, 340 pregnant women were randomly assigned

发表于:2019-01-14 / 阅读(101) / 评论(0) 分类 VOA标准英语2012年(二月)
学英语单词
addled egg
aequilaterus
ASXT
autophosphorylating
be but a joke
Bennett's large corpuscles
bite me!
blazoning
boiling stage
branch fuse
bro-hugs
Budd's jaundice
cargo loading adaptability
ccm(counter-counter measures)
cesset processus
command posts
communication line adapter
compressed-gas manometer
concentration of electrons
concentration test
condurrite
crotalus adamanteuss
demeanour
denaturizes
dialing rules
diaphragm molding
disraying
double spade hand
electronic humidistat
entrenchments
ethnomusicologists
Euclidean planes
frame aerial
frame camera
generator instrument
Giridih
green area
hand-hold
hashes
Hebden Bridge
helipterum manglesiis
hydromance
hyperuricemias
in much the same way
induline base B
international money
isocrinid
jointed appendages
kuroes
lengenbachite
Libman's culture-medium
magnesium halide
maximum value of a.c.
minimal property
mortar-and-pestle
multiple small cyst
multiprimitive
muskwash
net canvas
nitride rubber
nizhnyi novgorods
non-Archimedean property
oblately
outstanding debt
peter medawars
piston-ring flutter
pleophonic
postgraduate certificate of education
pre-addressed envelope
predicting interval
preform body
projective Hilbert space
pulsed bending magnet
quercus stewardiane a.camus
quiver with
return cam
Roegneria aristiglumis
Rotula aquatica
RUP - Rational Unified Process
sampson
save harmless clause
seemore
servantless
set-up procedure
soft switching service
sorrel tree
spreading waveform insertion
stone stripe
Svenskφya
Symplocos setchuensis
telephone meter
the same terms
thirdboroughs
transformer noload losses
transylvanians
tuition grants
tuned-anode oscillator
well-polisheds
whipandderry
work breakdown structure
yoke plate
zorks