胶原组织,白纤维组织

00:05.00]5 有用的东西 [00:10.00]A What things do Mary and Peter need to lay the tables? [00:16.78]Mary和Peter要摆什么在桌子上? [00:23.56]Mary needs some knives and forks. [00:27.83]Mary要摆一些刀子和叉子。 [00:32.10]She also needs some plates. [00:3

发表于:2018-12-13 / 阅读(88) / 评论(0) 分类 小学英语深圳双语版六年级

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(212) / 评论(0) 分类 VOA标准英语2011年(三月)

Little Johnny watched, fascinated, as his mother smoothedcold cream on her face. Why do you do that mommy? he asked. To make myself beautiful, said his mother, who then beganremoving the cream with a tissue. What's the matter? asked Little Johnny. Gi

发表于:2019-01-08 / 阅读(76) / 评论(0) 分类 趣味英语

Scientists Regrow Tissue Killed During Heart Attack U.S. scientists have done what was once considered science fiction - regrown heart muscle to replace tissue that was killed off in a heart attack. It's the latest advance in the field of regenerativ

发表于:2019-01-14 / 阅读(54) / 评论(0) 分类 VOA标准英语2012年(二月)

Researchers have identified a link between dementia and the brain damage that can occur in older people with high blood pressure and other forms of cardiovascular disease. High blood pressure, high cholesterol, and other conditions that affect blood

发表于:2019-01-14 / 阅读(69) / 评论(0) 分类 VOA标准英语2010年(十一)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(82) / 评论(0) 分类 60秒科学
学英语单词
alabiso
alacoxasuture
alfalfa plant bug
aluminum ethide
area extensive target
arithmetic root
arseniferous
articular muscles
Atlas basic language
axial modulus
axiomata
bandeirantes
bed-ground
binder drying oven
blutter
chagul
ciceronians
clamours
Coccidium tenellum
condylic
constancy of angle
core protocol
Costochondrectomy
dibromodulcitol
diisonitrosoacetone
director of plant operations
distribution of stock
exitious
expenditure range
factory land-use coefficient
family demography
filling the hole
fixed block slider crank mechanism
flapping sound
flow behaviour index
fluorspar structure
frozen specific heat at constant pressure
fuzzed
gilhooly
glycol diformate
grade-separated interchange
grammarize
handling and storage
hard real-time system
high-cut
humanized vaccine
Hydrochaeris
inceremonious
IP (industrial production)
ITK
japanese chestnuts
laurel leaves
little brain
looks at
man-hours
MARQUER
microfilm reading room
mineral potential
Mitreola petiolata
moisture measurement
mollasse
moyes
nonupset
ophiure
penjing planted with pendulous trees
pharyngotomy
philadelphus grandiflorus willd.
polystenohaline
power hitter
presidents-for-life
profligateness
quernus
radiometric measurement
radiosus
raise the curtain on
re-export trade
rehauled
release length of towing rope
respectabilise
ritchers
round nut with drilled holes in one face
screw you
scythings
seasonally price difference
serocompatible
spicigera
structuralized
syringe sampling
tarradiddle
testimony of accomplice
thyroptera tricolor
trenchants
triggering mode
underwater communication
valises
volumic hole number
wake up to the fact that
wenchings
winview
yellow-boy
Zeeman laser
zvonimir