有腺组织

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(89) / 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(220) / 评论(0) 分类 VOA标准英语2011年(三月)

Now, this device is only limited in such that it can measure the skull motion, 当下,这个设备仅能测量出颅骨的运动, but what we really want to know is what's happening inside of the brain. 但我们真正想知道的是脑部内部的

发表于:2019-01-03 / 阅读(61) / 评论(0) 分类 TED演讲科技篇

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(83) / 评论(0) 分类 60秒科学
学英语单词
activation list
Africino
alkylallyl sulfonate
Allium ledebourianum
assessable insurance
auxo-action
azimuth adder
B. B. B.
blissoms
block service
braga (bracara augusta)
buscemi
butterfly child
chained segment buffer
chalcedon-
Clebsch theorem
clubable
compound Poisson distribution
constant of universal gravitation
CP (constant potential)
customspass
Czarna Nida
desoxy-sugar
destockings
disk type gear milling cutter
diurnal wave
dotted
double coincidence switch
dragon arum
drying rack
eccentric-type vibrator
economic science
eczema lichenoides
en l'air
engine output
eptatretus taiwanae
Firavahana
flamboyant spectrum
gambel
genus salixes
glosis
green route
heavy placer mineral
high deposition rate
inflammatory adhesion
integral weight distribution
intercingular
intracavity adaptive optic compensation
jelin
Jewified
jorden
kappa granules
keyed compound beam
Khryashchevka
Kroppen
laser beam printer
lending country
Little Big Horn
low speed logic
low-prestige
ma-and-pa
mammary region
maximum peak current
mild wear
minirhizotrons
monilial endocarditis
multi-hulled vessel
multiple-structure interchange
ninety-seven
noise insulation factor (n.i.f)
nonhormonal
nostalgia radio
of frost
Paleogenic
peak on-state voltage
penal sum
perlucid
pierpoint
placekicks
pneumatic refractometer
pollution-related
potassium cryolite
proper pruning
quay shipside
quirkyalones
ranken
recalling rose
secondary particle of star
SmartDownload
sodium metabismuthate
soil-constant plant
Sophronius
subtotaling
Tanandava
teleprinting
telescoped expression
troll plate
uredo malloti
us clean
value at
written up
xanthine