银色组织

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(229) / 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(55) / 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(86) / 评论(0) 分类 60秒科学
学英语单词
acoustical depth sounding
active backplane
address portion
agreement price
Al Khatam
anhydride silicic acid
aquiet
arz
at one feed
autapse
barium flint
Belbās
brica-orae
bring someone to his feet
Carex caudispicata
cascade fluid dynamics
cascade potential transformator
ceeler
Chapman's butter
chheng
Clostridium bifermentans
cutting groove
cyrtoclytus formosanus
deferred-compensation
deiced
dental bur
depth-scale
desisa kuraruana
dimensional check record
doctours
donmall
e-mail attachment
elbow pads
excruciation
ezed
fetal adenoma of thyroid gland
fiber-optic connectors
Finmeccanica
florets
fusion cast process
genus Macrotus
ginkgo family
gravity-mid per cent curve
grd
handgrips
harmgul
haunty
headliker
historic low
homolog(ue)
impeller-agitator
input enable control
interbuilding
isoelectronic system
kutte
least privilege
lithium phenolate
low selenium belt
lower-limit of variation
memorias
metallic material storage
minimum slot width
mixedblessing
Monadidae
N-isobutylphthalimide
note tuning
on-screens
orris(root) oil
ov-
pass the bottle
pasted plate
PLTS
poniente
principal value of inverse trigonometrical function
radioimmunoprecipitation assay
recall bias
reduced print
Ruch'i
Rutosidum
scraper trough conveyer
selective inheritance
sententially
shade ... in
shaly flysch
shock absorber piston head
sleep late
stadia rod
stfdoms
sulfonyldiacetic acid
surface type
thermally tuned valve
Thorgadolinite
transmission check
triseriate
Troy L.
trunk of spinal nerve
urethras
value of sampling error
varimax rotation
world economic and financial surveys
Youmbé
zebranoes