[医] 结缔组织痣

Why Are Some People Double-Jointed? Can you bend your thumb backwards until it touches your wrist? If you join your hands behind your back, can you lift them over your head without letting go? If you can, you might be what some people call double-joi

发表于:2018-12-05 / 阅读(126) / 评论(0) 分类 英语听力文摘 English Digest

When humans have a heart attack, heart muscles die after being cut off from their blood supply. But what if the heart could grow new muscle to replace the dead tissue? Some amphibians can regrow body parts, even entire limbs. But humans and other hig

发表于:2018-12-16 / 阅读(509) / 评论(0) 分类 VOA标准英语2011年(三月)

Former Alaska Gov. Sarah Palin addresses Tea Party supporters during a rally in the desert outside Searchlight, Nev. Saturday, March 27, 2010. (AP Photo/Isaac Brekken) Thousands of so-called Tea Party activists rallied in the hometown of Senate Democ

发表于:2019-01-13 / 阅读(117) / 评论(0) 分类 VOA标准英语2010年(三月)

Beating Heart Tissue from Stem Cells In a study in the journal Science, researchers explain how they used mouse embryonic stem cells and microchip technology to create heart muscle tissue that actually beats. Cynthia Graber reports One of the goals o

发表于:2019-01-30 / 阅读(181) / 评论(0) 分类 60秒科学

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学英语单词
adjacent area inset
anogamic propagation
aspect system
at or better
bachelors of science
battle simulation
bioscans
bull's-eye ring
Caribbean Region
cebrum
champetier
Chermai, Sungai
concealed conduction
congenital hypertrophic pyloric stenosis
craniospinal ganglia
crystal size
diamidine
dimensional kernel
discerpted
driving lever for crosshead lubricating pump
embolophrasia
epoxy sealent
epqs
ernai
fill to end-of-block
filter acid
fixed phase shifter
flange coupling
fluid bath
fundus of bladder
generator of a cone
girtman
gytling
hexagonal system
hide one's head
high safety
IATO
immunolabeling
incomparable set
information flow
jarful
laigle
lawta
leggetts
lopexes
lorac(long range accuracy)
magnetic metal
mason and dixon lines
metal powder metering apparatus
Montseny, Parc Natural de
moptops
multi-r-f-channel transmitter
musuli interspinales lumborum
natural bonded molding sand
Nestor notabilis
net.citizen
new brunswicks
nonzoological
nose-bag
nuby
Oswald, Lee Harvey
oxyacetylene welding outfit
parabola mass-spectrography
parataxes
parietal fossa
Patrickswell
paula
Pełczyn
pimelopterygium
pore
port resources
professional education
Proffered service stinks.
Pungam-ni
puritans
reading-frame
remonstratory
resisto
rolnick
rotary shield
sample deciles
scabby leprosy
scattering length
schaedler
seed plumpness
seismic moment
sell-side
spurge olive
sunspot number
superchamps
symboliste
Tiglyssin
Treasury Accountant
Triostium perfoliatum
two place
us pin
volquez
well-well
whole depth
Windows tablet
wythburns
yackov